Thursday, December 26, 2019

Breathable atmospheres may be more common in the universe than we first thought

The existence of habitable alien worlds has been a mainstay of popular culture for more than a century. In the 19th century, astronomers believed that Martians might be using canal-based transport links to traverse the red planet. Now, despite living in an age when scientists can study planets light years from our own solar system, most new research continues to diminish the chances of finding other worlds on which humans could live. The biggest stumbling block may be oxygen - human settlers would need a high oxygen atmosphere in which to breathe. So how were we so lucky to evolve on a planet with plenty of oxygen? The history of Earth's oceans and atmosphere suggests that the rise to present-day levels of O2 was pretty difficult. The current consensus is that Earth underwent a three-step rise in atmospheric and oceanic oxygen levels, the first being called the "Great Oxidation Event" at around 2.4 billion years ago. After that came the "Neoproterozoic Oxygenation Event" around 800 million years ago, and then finally the "Paleozoic Oxygenation Event" about 400 million years ago, when oxygen levels on Earth reached their modern peak of 21%. What happened during these three periods to increase oxygen levels is a matter for debate. One idea is that new organisms "bioengineered" the planet, restructuring the atmosphere and oceans through either their metabolisms or their lifestyles.


For example, the rise of land plants roughly 400 million years ago could have increased oxygen in the atmosphere through land-based photosynthesis, taking over from photosynthetic bacteria in the ocean which have been the main oxygen producers for most of Earth's history. Alternatively, plate tectonic changes or gigantic volcanic eruptions have also been linked to the Earth's oxygenation events.

This event-based history of how oxygen came to be so plentiful on Earth implies that we're very fortunate to be living on a high-oxygen world. If one volcanic eruption hadn't happened, or a certain type of organism hadn't evolved, then oxygen might have stalled at low levels.

But our latest research suggests that this isn't the case. We created a computer model of the Earth's carbon, oxygen and phosphorus cycles and found that the oxygen transitions can be explained by the inherent dynamics of our planet and likely didn't require any miraculous events.

Phosphorus - University of Leeds
One thing we think is missing from theories about Earth's oxygenation is phosphorus. This nutrient is very important for photosynthetic bacteria and algae in the ocean. How much marine phosphorous there is will ultimately control how much oxygen is produced on Earth. This is still true today - and has been so since the evolution of photosynthetic microbes some three billion years ago.

Photosynthesis in the ocean depends on phosphorus, but high phosphate levels also drive consumption of oxygen in the deep ocean through a process called eutrophication. When photosynthetic microbes die, they decompose, which consumes oxygen from the water. As oxygen levels fall, sediments tend to release even more phosphorus. This feedback loop rapidly removes oxygen. This meant that oxygen levels in the oceans were able to change rapidly, but they were buffered over long timescales by another process involving the Earth's mantle.

Throughout Earth's history, volcanic activity has released gases that react with and remove oxygen from the atmosphere. These gas fluxes have subsided over time due to Earth's mantle cooling, and our computer model suggests this slow reduction along with the initial evolution of photosynthetic life was all that was necessary to produce a series of step-change increases in oxygen levels.

These stepped increases bear a clear resemblance to the three-step rise in oxygen that has occurred throughout Earth's history. The model also supports our current understanding of ocean oxygenation, which appears to have involved numerous cycles of oxygenation and deoxygenation before the oceans became resiliently oxygenated as they are today.

What is really exciting about all of this is that the oxygenation pattern can be created without the need for difficult and complex evolutionary leaps forward, or circumstantial catastrophic volcanic or tectonic events. So it appears that Earth's oxygenation may have been inescapable once photosynthesis had evolved - and the chances of high oxygen worlds existing elsewhere could be much higher.

Monday, December 23, 2019

Boeing spacecraft lands in New Mexico after mission cut short

Boeing's new Starliner unmanned spacecraft returned to Earth on Sunday, landing in the New Mexico desert in the United States six days early after a clock problem scuppered a rendezvous with the International Space Station. NASA hailed the aborted flight as a success, despite its failure to reach the ISS on what was meant to be a final dress rehearsal before a crewed mission. Images broadcast by NASA showed the spacecraft touching down, cushioned by airbags, after a pre-dawn descent slowed by three large parachutes."We had some challenges, but a lot of things did in fact go right," NASA Administrator Jim Bridenstine told reporters, describing the landing as an "absolute bull's-eye." "We did not make it to the International Space Station. We did not dock, but the spacecraft flew exceptionally well. We've got a lot of data to review." The Starliner capsule was launched Friday from Cape Canaveral in Florida, but shortly after separating from its Atlas V launch rocket, its thrusters failed to activate as planned, preventing it from reaching a high enough orbit. The space station orbits at an altitude of about 400 kilometers (250 miles) above sea level. As the craft had burned too much propellant, Boeing and NASA were forced to guide the Starliner back to Earth.


"Maybe it's acceptable to go next step -- fly the crew flight test, but we have to go through the data first," Steve Stich, deputy manager of NASA's Commercial Crew Program, said.

"We tested a majority of the core system of the vehicle... We had a little issue with the timer in the beginning."

The test flight was a key part of NASA's plans to end US dependence on Russia for space rides.

Its flight troubles also dealt a fresh reputational blow to Boeing, which faces a safety crisis in its commercial air division.

The company is reeling from two fatal crashes of its 737 Max airliner. The crashes, in October 2018 in Indonesia and in March 2019 in Ethiopia, claimed a total 346 lives.

Boeing plans to suspend production of the plane in January.

- Capsule named 'Calypso' -

The Starliner was able to establish a communications link with the ISS, and to test its docking mechanism, solar panels, batteries, thrusters and heat regulation system.

Its heat shield protected the capsule during re-entry, when temperatures outside the vehicle rose to over 1,600 degrees Celsius (2,900 degrees Fahrenheit) due to friction.

Before its descent, the Starliner was orbiting at an altitude of 250 kilometers (150 miles) and traveling at over 28,000 kilometers an hour (17,400 mph).

In a test in November, only two of the three parachutes opened, although they proved sufficient for the landing.

NASA said the Starliner had landed in excellent condition and would now be refurbished ahead of a decision on whether to carry out another test flight or to trust that the vehicle was safe to carry astronauts.

The capsule has been named "Calypso" after French marine explorer Jacques Cousteau's ship, NASA added.

Starliner's first crewed flight had been scheduled for early 2020. That development was much-anticipated as NASA has been forced to rely on Russian Soyuz rockets to transport its astronauts to the space station since the Space Shuttle program was shuttered in 2011 after 30 years.

Under former president Barack Obama, NASA opted for a shift in how it operates.

Instead of owning the hardware, it hired private companies to take over, awarding Boeing and SpaceX billions of dollars to develop "Made in the USA" solutions.

The Crew Dragon, developed by SpaceX, is expected to be ready for launch next year.

NASA has committed to pay $8 billion to Boeing and SpaceX, which in return are to deliver six trips carrying four astronauts each from now to 2024.

Starliner carried a test dummy called "Rosie" after "Rosie the Riveter," the star of a campaign aimed at recruiting women to munitions factory jobs during World War II.

Rosie was packed with sensors to verify the voyage would be safe for future teams of humans.

Thursday, December 19, 2019

Mars 2020 Rover Completes Its First Drive

NASA's next Mars rover has passed its first driving test. A preliminary assessment of its activities on Dec. 17, 2019, found that the rover checked all the necessary boxes as it rolled forward and backward and pirouetted in a clean room at NASA's Jet Propulsion Laboratory in Pasadena, California. The next time the Mars 2020 rover drives, it will be rolling over Martian soil. "Mars 2020 has earned its driver's license," said Rich Rieber, the lead mobility systems engineer for Mars 2020. "The test unambiguously proved that the rover can operate under its own weight and demonstrated many of the autonomous-navigation functions for the first time. This is a major milestone for Mars 2020." Scheduled to launch in July or August 2020, the Mars 2020 mission will search for signs of past microbial life, characterize Mars' climate and geology, collect samples for future return to Earth, and pave the way for human exploration of the Red Planet. It is scheduled to land in an area of Mars known as Jezero Crater on Feb. 18, 2021. "To fulfill the mission's ambitious science goals, we need the Mars 2020 rover to cover a lot of ground," said Katie Stack Morgan, Mars 2020 deputy project scientist.


Mars 2020 is designed to make more driving decisions for itself than any previous rover. It is equipped with higher-resolution, wide-field-of-view color navigation cameras, an extra computer "brain" for processing images and making maps, and more sophisticated auto-navigation software. It also has wheels that have been redesigned for added durability.

All these upgrades allow the rover to average about 650 feet (200 meters) per Martian day. To put that into perspective, the longest drive in a single Martian day was 702 feet (214 meters), a record set by NASA's Opportunity rover. Mars 2020 is designed to average the current planetwide record drive distance.

In a 10-plus-hour marathon on Tuesday that demonstrated all the systems working in concert, the rover steered, turned and drove in 3-foot (1-meter) increments over small ramps covered with special static-control mats. Since these systems performed well under Earth's gravity, engineers expect them to perform well under Mars' gravity, which is only three-eighths as strong. The rover was also able to gather data with the Radar Imager for Mars' Subsurface Experiment (RIMFAX).

"A rover needs to rove, and Mars 2020 did that yesterday," said John McNamee, Mars 2020 project manager. "We can't wait to put some red Martian dirt under its wheels."

Monday, December 16, 2019

NASA's Juno navigators enable Jupiter cyclone discovery

Jupiter's south pole has a new cyclone. The discovery of the massive Jovian tempest occurred on Nov. 3, 2019, during the most recent data-gathering flyby of Jupiter by NASA's Juno spacecraft. It was the 22nd flyby during which the solar-powered spacecraft collected science data on the gas giant, soaring only 2,175 miles (3,500 kilometers) above its cloud tops. The flyby also marked a victory for the mission team, whose innovative measures kept the solar-powered spacecraft clear of what could have been a mission-ending eclipse. "The combination of creativity and analytical thinking has once again paid off big time for NASA," said Scott Bolton, Juno principal investigator from the Southwest Research Institute in San Antonio. "We realized that the orbit was going to carry Juno into Jupiter's shadow, which could have grave consequences because we're solar powered. No sunlight means no power, so there was real risk we might freeze to death. While the team was trying to figure out how to conserve energy and keep our core heated, the engineers came up with a completely new way out of the problem: Jump Jupiter's shadow. It was nothing less than a navigation stroke of genius. Lo and behold, first thing out of the gate on the other side, we make another fundamental discovery."


When Juno first arrived at Jupiter in July 2016, its infrared and visible-light cameras discovered giant cyclones encircling the planet's poles - nine in the north and six in the south. Were they, like their Earthly siblings, a transient phenomenon, taking only weeks to develop and then ebb? Or could these cyclones, each nearly as wide as the continental U.S., be more permanent fixtures?

With each flyby, the data reinforced the idea that five windstorms were swirling in a pentagonal pattern around a central storm at the south pole and that the system seemed stable. None of the six storms showed signs of yielding to allow other cyclones to join in.

"It almost appeared like the polar cyclones were part of a private club that seemed to resist new members," said Bolton.

Then, during Juno's 22nd science pass, a new, smaller cyclone churned to life and joined the fray.

The Life of a Young Cyclone
"Data from Juno's Jovian Infrared Auroral Mapper [JIRAM] instrument indicates we went from a pentagon of cyclones surrounding one at the center to a hexagonal arrangement," said Alessandro Mura, a Juno co-investigator at the National Institute for Astrophysics in Rome. "This new addition is smaller in stature than its six more established cyclonic brothers: It's about the size of Texas. Maybe JIRAM data from future flybys will show the cyclone growing to the same size as its neighbors."

Probing the weather layer down to 30 to 45 miles (50 to 70 kilometers) below Jupiter's cloud tops, JIRAM captures infrared light emerging from deep inside Jupiter. Its data indicate wind speeds of the new cyclone average 225 mph (362 kph) - comparable to the velocity found in its six more established polar colleagues.

The spacecraft's JunoCam also obtained visible-light imagery of the new cyclone. The two datasets shed light on atmospheric processes of not just Jupiter but also fellow gas giants Saturn, Uranus and Neptune as well as those of giant exoplanets now being discovered; they even shed light on atmospheric processes of Earth's cyclones.

"These cyclones are new weather phenomena that have not been seen or predicted before," said Cheng Li, a Juno scientist from the University of California, Berkeley. "Nature is revealing new physics regarding fluid motions and how giant planet atmospheres work. We are beginning to grasp it through observations and computer simulations. Future Juno flybys will help us further refine our understanding by revealing how the cyclones evolve over time."

Shadow Jumping
Of course, the new cyclone would never have been discovered if Juno had frozen to death during the eclipse when Jupiter got between the spacecraft and the Sun's heat and light rays.

Juno has been navigating in deep space since 2011. It entered an initial 53-day orbit around Jupiter on July 4, 2016. Originally, the mission planned to reduce the size of its orbit a few months later to shorten the period between science flybys of the gas giant to every 14 days. But the project team recommended to NASA to forgo the main engine burn due to concerns about the spacecraft's fuel delivery system. Juno's 53-day orbit provides all the science as originally planned; it just takes longer to do so. Juno's longer life at Jupiter is what led to the need to avoid Jupiter's shadow.

"Ever since the day we entered orbit around Jupiter, we made sure it remained bathed in sunlight 24/7," said Steve Levin, Juno project scientist at NASA's Jet Propulsion Laboratory in Pasadena, California. "Our navigators and engineers told us a day of reckoning was coming, when we would go into Jupiter's shadow for about 12 hours. We knew that for such an extended period without power, our spacecraft would suffer a similar fate as the Opportunity rover, when the skies of Mars filled with dust and blocked the Sun's rays from reaching its solar panels."

Without the Sun's rays providing power, Juno would be chilled below tested levels, eventually draining its battery cells beyond recovery. So the navigation team set devised a plan to "jump the shadow," maneuvering the spacecraft just enough so its trajectory would miss the eclipse.

"In deep space, you are either in sunlight or your out of sunlight; there really is no in-between," said Levin.

The navigators calculated that if Juno performed a rocket burn weeks in advance of Nov. 3, while the spacecraft was as far in its orbit from Jupiter as it gets, they could modify its trajectory enough to give the eclipse the slip. The maneuver would utilize the spacecraft's reaction control system, which wasn't initially intended to be used for a maneuver of this size and duration.

On Sept. 30, at 7:46 p.m. EDT (4:46 p.m. PDT), the reaction control system burn began. It ended 10 0.5 hours later. The propulsive maneuver - five times longer than any previous use of that system - changed Juno's orbital velocity by 126 mph (203 kph) and consumed about 160 pounds (73 kilograms) of fuel. Thirty-four days later, the spacecraft's solar arrays continued to convert sunlight into electrons unabated as Juno prepared to scream once again over Jupiter's cloud tops.

"Thanks to our navigators and engineers, we still have a mission," said Bolton. "What they did is more than just make our cyclone discovery possible; they made possible the new insights and revelations about Jupiter that lie ahead of us."

NASA's JPL manages the Juno mission for the principal
investigator, Scott Bolton, of the Southwest Research Institute in San Antonio. Juno is part of NASA's New Frontiers Program, which is managed at NASA's Marshall Space Flight Center in Huntsville, Alabama, for NASA's Science Mission Directorate in Washington. The Italian Space Agency (ASI) contributed the Jovian Infrared Auroral Mapper. Lockheed Martin Space in Denver built and operates the spacecraft.

Monday, December 9, 2019

SpaceX Dragon docks with International Space Station

The SpaceX Dragon cargo spacecraft containing 5,700 pounds of cargo arrived at the International Space Station on Sunday morning. The spacecraft, which is SpaceX's 19th delivery to the ISS, was captured by the Canadarm2 robotic arm operated by astronauts Luca Parmitano and Andrew Morgan at 5:05 a.m. At 7:47 a.m., it was installed at the ISS, according to NASA. Aboard were genetically enhanced "mighty mice," 36,000 worms and a new version of the CIMON rocket to interact with astronauts. The worms will reproduce 3 million mice in an incubator and be brought back to Earth in a frozen state, Space.com reported. The mice will help scientists understand how to limit muscle and bone loss in humans in space, CNN reported. Experiments also will study malting barley in microgravity, the spread of fire. Also delivered were a high-tech toolbox to be mounted outside the station and a new hyperspectral Earth imaging system developed by the Japanese government for use in oil exploration among other things. The spacecraft was launched aboard the Falcon 9 rocket Thursday from Cape Canaveral Air Force Station in Florida. The liftoff was delayed from Wednesday because of strong high-altitude winds. The capsule is scheduled to leave the space station and re-enter Earth's atmosphere in January, splashing down in the Pacific Ocean off the coast of Baja California with 3,600 pounds of return cargo. Early Monday morning, a second resupply spacecraft is scheduled to arrive: the Russian Progress 74 that launched Friday morning. NASA TV will provide live coverage of Progress rendezvous and docking at 4:45 a.m.


earlier report
SpaceX launches 19th cargo mission to space station with robot aboard
A SpaceX Falcon 9 rocket launched into a bright Florida sky Thursday from Cape Canaveral Air Force Station on the company's 19th cargo mission to the International Space Station.

The rocket, lifting off at 12:29 p.m., carried 5,700 pounds of supplies, experiments and a new version of the CIMON robot designed to interact with astronauts. The onboard robot is designed to float in the space station's habitat.

SpaceX had postponed a launch attempt Wednesday because of strong high-altitude winds that could knock the Falcon 9 rocket off course, but company officials said the weather was ideal Thursday and the launch came on time.

The first-stage booster of the rocket, which had not been used previously, landed on a barge in the Atlantic Ocean about eight minutes after launch. A live feed showing the barge was interrupted as the booster descended, causing a gasp from the group watching at SpaceX headquarters. The feed was restored a few seconds later and showed the booster standing safely upright.

The Dragon capsule will travel through space for several days as it catches up to the station. On Dec. 8, the capsule will make a slow approach to space station, and astronauts on board will capture it using the station's Canadarm and attach it to an airlock.

After being unpacked and repacked, the capsule is scheduled to leave the space station from the station and re-enter Earth's atmosphere in January, splashing down in the Pacific Ocean off the coast of Baja California with 3,600 pounds of return cargo.

The robot being sent to the space station, CIMON - an acronym for Crew Interactive Mobile Companion - is capable of conversing with astronauts, helping them remember procedures and eventually detecting their mood in case of problems on board. It was built by Airbus with help from IBM and the German Aerospace Center.

The first version of CIMON was tested on the station in November 2018 with mixed results. Video showed German astronaut Alexander Gerst switching on the robot and holding a five-minute conversation with it. CIMON appeared to malfunction, floating down toward the deck of the station despite Gerst's attempt to pull it back.

But the robot did answer questions and play a song that was billed as Gerst's favorite in the video, The Man Machine, by German band Kraftwerk. Finally CIMON told Gerst to "Be nice to me," prompting snickers from the crew.

At one point in the conversation, the robot responded with comments about dancing when Gerst told it to "cancel" the music it was playing.

"The first CIMON was sent back to Earth and will go to a museum," said Till Eisenberg, a project manager for Airbus. "The new version has better microphones and software life that can last up to three years in space."

The goal, Eisenberg said, is to have CIMON support the crew's mental health and mood with conversation. It also could be equipped with sensors, such as those that would detect carbon monoxide if astronauts appear groggy.

Other items on the rocket included a high-tech toolbox, designed to be mounted outside the station, and a new hyperspectral Earth imaging system that was developed by the Japanese government for use in oil exploration among other things.

The toolbox will hold two leak detectors, and help reduce preparation time in space because they no longer will be brought through airlocks. The leak detectors are equipped with mass spectrometers that can find small leaks from the space station, NASA said.

The tool stowage assembly was developed at NASA's Goddard Space Flight Center in Greenbelt, Md., in partnership with NASA's Johnson Space Center in Houston.

The Dragon capsule that carried the cargo previously flew on SpaceX's CRS-6 and CRS-11 missions.

Wednesday, December 4, 2019

China's first electromagnetic satellite bears fruitful results

China's first seismo-electromagnetic satellite Zhangheng-1 has obtained fruitful electromagnetic data, according to the China Aerospace Science and Technology Corporation (CASC). The satellite has enabled China to obtain a global geomagnetic map and an ionospheric map with its own intellectual property rights. It has obtained information about global ground artificial sources, magnetic storms and signals of earthquakes above 7 magnitude. It also helps with understanding the coupling mechanisms of the lithosphere, atmosphere and ionosphere. Shen Xuhui, the chief scientist of the satellite, said China is expected to have three electromagnetic satellites in orbit by 2022, offering support for earthquake forecasting as well as space weather monitoring and warning. Developed by DFH Satellite Co., Ltd. under the CASC, the satellite Zhangheng 1 was launched on Feb. 2, 2018. The satellite was named after Zhang Heng, a renowned scholar of the East Han Dynasty (25-220), who pioneered earthquake studies by inventing the first-ever seismoscope in the year 132.




Sunday, December 1, 2019

Germany invests 3.3 billion euro in European space exploration and becomes ESA's largest contributor

The German delegation at the European Space Agency (ESA) Council Meeting at Ministerial Level, 'Space19+', was headed by the Federal Government Coordinator of German Aerospace Policy, Thomas Jarzombek, who is a member of the Federal Parliament. He was accompanied and supported by representatives from the Federal Ministry for Economic Affairs and Energy (Bundesministerium fur Wirtschaft und Energie; BMWi) and the Federal Ministry of Transport and Digital Infrastructure (Bundesministerium fur Verkehr und digitale Infrastruktur; BMVI). Walther Pelzer, German Aerospace Center (Deutsches Zentrum fur Luft- und Raumfahrt; DLR) Executive Board member responsible for the Space Administration, also participated in the negotiations. Together with his team from the Space Administration in Bonn, Pelzer prepared working-level German position papers for the meeting in consultation with Federal Government officials. At the end of the conference, Thomas Jarzombek stated that: "After two days of intensive negotiations, Germany has committed a total of 3.3 billion euro for European space programmes over the next three to five years. In setting out our priorities, we have shown that we are a reliable partner for ESA. To achieve our goal of strengthening small and medium-sized German space companies, we have doubled our funding for the relevant programmes. To address the challenges of climate change, Germany has increased its investment in Earth observation to 720 million euro. We have also succeeded in enabling the European lunar mission with a high level of commitment - 55 million euro."


At 'Space 19+', a total of 14.4 billion euro were committed. At 22.9 percent, Germany is now ESA's largest contributor, ahead of France. Specifically, Germany has committed approximately one billion euro to the ESA mandatory programmes. In addition to the general budget, these include the science programme and the European Spaceport in French Guiana. Approximately 2.3 billion euro of the German contribution will go towards what are referred to as the optional programmes: ~720 million euro for Earth observation, ~330 million euro for telecommunications, ~160 million euro for technology programmes, 84 million euro for space situational awareness and security, ~490 million euro for space transport and operations, and ~550 million euro for human spaceflight, microgravity research and exploration.

The German financial commitments in detail

Launch systems
From the end of 2020, Ariane 6 will be the new European launcher for carrying payloads into space, and Germany will contribute ~23 percent of the total development costs. The industrial prime contractors are ArianeGroup, with sites in Germany at Bremen and Ottobrunn, and MT Aerospace in Augsburg and Bremen. Germany is contributing a total of ~90 million euro to the further development of Ariane 6, including the preparation of the future upper stage. Germany is investing ~230 million euro in the optional Launchers Exploitation and Accompaniment (LEAP) programme and will be investing ~95 million euro for the operation and modernisation of the European Spaceport in French Guiana up until the end of 2024.

Germany is participating in the Future Launchers Preparatory Programme (FLPP) with ~137 million euro. The focus will be on the development of a cost-effective lightweight upper stage (for example, constructed using carbon-fibre reinforced composite materials), improving the performance of existing and new engines (Vulcain NEO, Vinci Evolution) and the implementation of new processes and methods (for example, additive manufacturing). Under the name 'Commercial Space Transportation Services and Support' (CSTS), ESA is taking forward a new optional programme in the context of NewSpace. Germany is contributing ~28 million euro to the 'Commercial Space Transportation Services' element, which broadly supports industry in the development of new space transport services, particularly in the field of microlauncher technology.

Science
The Science Programme makes a significant contribution to the development and maintenance of Europe's space infrastructure. It finances research satellites and their launch and operation. The scientific instruments are developed by the Member States themselves. By 2035, 11 new missions will have been launched to explore and analyse the Solar System and the Universe at large. With a budget contribution of 20.7 percent of the total, Germany is the largest contributor to this programme, committing ~578 million euro over five years. Large and medium-sized missions with significant German participation are: Solar Orbiter (solar research, scheduled launch: 5 February 2020), JUICE (Jupiter mission, scheduled launch: 2022), EUCLID (dark energy/dark matter, planned launch: 2022), PLATO (exoplanet mission: 2026), ATHENA (X-ray telescope mission: 2031) and LISA (gravitational wave observatory: 2034).

Earth observation for climate protection and collaborative development
Germany is a world leader in Earth observation - both in scientific and technological terms, and in the use and processing of data for the analysis of the Earth system. With ~520 million euro (30 percent of the budget), Germany will retain its leading role in the currently operational Copernicus European Earth observation programme. This will involve the further development and expansion of the system to include new satellites (Sentinels 7-12) and services for climate monitoring and climate protection, agriculture, mobility, security and disaster prevention. German expertise could also be incorporated into the planned Copernicus hyperspectral mission.

In addition, Germany is contributing ~170 million euro (~26 percent) to the 'FutureEO' scientific programme. Ten million (out of 50 million euro) has been allocated to the new 'Global Development Assistance' (GDA) programme. 'InCubed+' is aimed at short-duration commercial Earth observation activities with private sector backing -Germany is contributing 15 million euro. In addition, Germany is supporting a small Arctic satellite mission (Demonstrator, NewSpace approach) to improve short- and medium-term weather forecasts in the Arctic region with 7.5 million euro.

Telecommunications
In telecommunications (ARTES programmes), the aim is to support innovative technologies and products for the global commercial market. The main focus is on the Core Competitiveness (CC) programme, optical communications (ScyLight), commercial applications (Business Applications and Space Solutions; BASS), Secure Satcom for Safety and Security (4S) and the Partnership Programme. With a financial contribution of 80 million euro for ScyLight and 60 million euro for 4S, Germany has secured a leading role. In the CC Programme, Germany increased its contribution to 67 million euro and doubled its BASS contribution to 37 million euro. Germany contributed 65 million euro to the Partnership Programme, including Electra with an in-orbit demonstration, and 13 million euro to the framework programme for the support of satellites needed for the 5G mobile communications networks.

"Germany is very well positioned in the satellite telecommunications sector. Our aim is to increase the competitiveness of components and support system capabilities with a focus on secure communications - the keyword here is quantum encryption - to integrate satellite technology and applications into the new 5G mobile networks and above all to continue technological and political leadership in optical laser communication," says Walther Pelzer. One example is the planned optical communication network Hydron, which is designed to provide fast connections for users with high data transfer requirements, supplementing and complementing the terrestrial fibre optic network.

Space security

Space weather, observations of near-Earth objects and space debris are as relevant to science as they are to society. Germany is therefore contributing some 12 million euro to the core element of this programme. In addition, Germany will provide 60 million euro for the Hera mission and assume responsibility for system management. Together with NASA's Double Asteroid Redirection Test (DART) mission, Hera will investigate how asteroids can be diverted from their trajectory where there is a risk of collision with Earth. HERA's target is the double asteroid Didymos / Didymoon. The craft will perform observations and analyses in connection with the impact of the NASA DART spacecraft on the smaller asteroid, Didymoon, planned for September 2022. The findings will be used for fundamental research as well as for the preparation of possible defence missions against asteroids. Germany is also contributing ~12 million euro to a mission for the active removal of space debris (ADRIOS).

Technology development
German participation in the General Support Technology Programme (GSTP) aims to maintain, expand and strengthen the industrial competitiveness of small and medium-sized enterprises (SMEs), particularly start-ups. New priorities include the digitalisation of production cycles, technologies for the sustainable use of space, Industry 4.0 compatible production methods, robotics and modern sensor technologies, AI-supported applications on satellites, and the development and use of quantum technologies. Germany has increased its contribution by a factor of 2.5 to 160 million euro. The programme aims to close existing gaps in technological development and focuses on the maturation of core technologies and components for future missions.

E3P - the European Exploration Envelope Programme
All robotic and astronautic exploration activities will be brought together under the 'European Exploration Envelope Programme' (E3P). This combines the European science and technology programme for the use of near-Earth orbits for space research with the exploration of the Moon and Mars. Sub-programmes will be the operation of the ISS and its utilisation (German share: 416 million euro). As the principal constructor and funder of the European Service Modules (ESM 1-4), the supply component of the US Orion spacecraft, Germany is an indispensable part of NASA's Artemis lunar programme.

This is supported by a strong role for SMEs, which Germany is aiming for through its subscription of 25 million euro for European gateway activities. In addition, Germany will play a leading role in the sustainable robotic exploration of the Moon with a contribution of 55 million euro. Germany is also contributing 20 million euro to the Exploration Preparation, Research and Technology (ExPeRT) programme, which will conduct mission studies and technology development for other exploration topics, including a commercial approach. For the consolidation of ExoMars (launch: July 2020) and selected technology elements of the 'Mars Sample Return' mission being planned in cooperation with NASA, Germany is providing ~37 million euro.

European Space Agency agrees record budget to meet new challenges

European Space Agency (ESA) members agreed Thursday a record 14.4 billion euros budget, promising to maintain Europe's place at the top table as the United States and China press ahead and industry disruptors such as Elon Musk's Space X present new challenges. The budget is split, with 12.5 billion euros ($14.1 billion) committed for three years and the full 14.4 billion euros over five, representing an increase of some four billion euros on the previous spending plan. "Its a surprise, even more than I proposed... this is good," ESA head Jan Woerner told a nwes conference after ministers from the 22 member states met in Seville for two days. Woerner said the funding pledges meant that ESA could run a full series of programmes plus additional scientific work, citing moves to increase earth observation as part of efforts, among other things, to monitor climate change. "It is a giant step forward for Europe, fifty years after the moon landing," said Jean-Yves Le Gall, head of the French space agency. "We have beaten all records in terms of financial contributions," Le Gall added. Germany made the largest contribution to the budget, at some 3.3 billion euros, followed by France on 2.7 billion euros, Italy 2.3 billion euros and Britain with 1.7 billion euros.The ESA is not a European Union body and so Britain's position as a member remains unchanged despite Brexit.


To reinforce that message, the UK Space Agency issued a statement recalling that Britain was one of ESA's founding members, and detailing its commitments to a series of programmes including earth observation, 5G telecoms and monitoring space debris.

- Moon, Mars, science -

Among the projects ESA highlighted were the first gravitational wave detector in space, LISA, and the black hole mission Athena, designed to "enable fundamental advances in our understanding of the basic physics of the Universe."

ESA reiterated its commitment to the International Space Station until 2030 and its participation in the Gateway project, the first space station planned to orbit the Moon.

"European astronauts will fly to the Moon for the first time," it said in a closing statement, and ESA will support a "ground-breaking Mars Sample Return mission in cooperation with NASA."

In telecommunications, ESA aims to help develop flexible satellite systems integrated with 5G networks, "as well as next-generation optical technology for a fibre-like 'network in the sky,', marking a transformation in the satellite communication industry."

Ministers also endorsed the transition to the next generation of launchers, the massive Ariane 6 and the smaller Vega-C, "and have given the green light to Space Rider, ESA's new reusable spaceship."

Going into the meeting, ESA officials had said the agency was hoping to get increased funding to ensure Europe does not lag behind.

Europe has established itself as a major space player, with the Ariane 6 launcher the latest off the production line and the Galileo GPS system operational.

Critics say however that it has been slow to develop some key innovations -- notably reusable rockets pioneered by the likes of Musk.

This "New Space" evolution has seen Musk develop reusable launchers for dramatically smaller yet more powerful satellites, many designed to create and run the "connected world" of driverless cars and countless other aspects of everyday life on earth.