Copernical Team
Astris kick stage for Ariane 6
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Ariane 6 will use an optional add-on Astris kick stage developed by ArianeGroup to target new missions An antioxidative stress regulator protects muscle tissue in space
Most kids dream of growing up to be astronauts; but the downside of spending extended amounts of time in low gravity is that astronauts' muscles tend to shrink and weaken through disuse. Now, researchers from Japan have identified a protein that affects how muscles respond to space flight.
In a study published in June 2021 in Communications Biology, researchers from the University of Tsuku Study Projects a Surge in Coastal Flooding, Starting in 2030s
High-tide floods - also called nuisance floods or sunny day floods - are already a familiar problem in many cities on the U.S. Atlantic and Gulf coasts. The National Oceanic and Atmospheric Administration (NOAA) reported a total of more than 600 such floods in 2019.
Starting in the mid-2030s, however, the alignment of rising sea levels with a lunar cycle will cause coastal cities all aroun Digital corrections for Sentinel-1 satellite images
Researchers at the German Aerospace Center Earth Observation Center (EOC) have developed a correction procedure for the radar satellites of the European Sentinel-1 mission. With this methodology, the geographic location of satellite measurements can be determined with significantly greater accuracy. Every pixel can be localised on Earth's surface with a precision of a few centimetres instead of NASA grapples with Hubble Telescope's most serious problem in years
NASA's Hubble Space Telescope is broken, and the agency is struggling to understand the workhorse observatory's most serious problem in more than a decade.
Hubble stopped working suddenly June 13 while astronomers were using the 31-year-old telescope to examine pulsating stars 200 million miles away.
NASA is trying to understand what went wrong on the orbiting telescope, without Ingenuity Mars helicopter photos show latest flight area
Photos from the Mars helicopter Ingenuity's ninth flight released by NASA on Monday are helping engineers and scientists plot the next destinations for the Perseverance rover.
The aircraft was sent toward some possible science targets for the mission, flying over a sandy dune area known as Séítah that might be hazardous for the rover.
The photos showed the dunes and rocky outcr NASA moves ahead with plan to support private space stations
NASA is moving ahead with plans to help fund a new generation of private space stations in an effort to ensure replacements are ready when the International Space Station shuts down in as little as seven years.
The space agency on Monday released a final request for proposals for new space stations. Those proposals are due Aug. 26.
NASA intends to retire the 20-year-old ISS in 20 Eutelsat Quantum: Europe’s reprogrammable satellite
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Soon Eutelsat Quantum will be launched into a geostationary orbit on board an Ariane 5 from Kourou. This advanced telecommunications satellite is revolutionary as it offers its users the ability to reconfigure the satellite while in orbit. This offers a previously unknown degree of flexibility during its 15-year lifetime. It allows for satellites of this type to be mass-produced, making them extremely interesting for commercial parties and industry. The satellite was developed as an ESA partnership project with operator Eutelsat and prime contractor Airbus working together with ESA to share the risk of developing this innovative piece of technology.
Antarctic noon
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A fortnight after the 21 June winter solstice in Antarctica, the crew at Concordia Research Station are slowly welcoming the return of sunlight. This photo was taken by ESA-sponsored medical doctor Nick Smith on 1 July at noon.
The 12-member crew at Concordia, located at the mountain plateau called Dome C, have spent the last few months in complete darkness: the sun disappeared in May and will not be fully visible again until mid-August. This image of high noon signals the beginning of the end of winter on the remote continent.
Confined in extreme conditions, the crew at Concordia – one
Ariane 6 targets new missions with Astris kick stage
ESA will enhance the versatility of Europe’s Ariane 6 rocket with a kick stage called Astris in a €90 m development contract with prime contractor, ArianeGroup. This is part of ESA’s strategy to extend Ariane 6’s capabilities to serve a wider range of space transportation requirements.