NASA delays spacewalk because of debris
Wednesday, 21 December 2022 20:25
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NASA postponed a spacewalk from the International Space Station originally scheduled for Wednesday morning because of the potential of space junk in the area.
The space agency said the debris was from a fragment from the upper stage of a Russian Fregat-SB that appeared scheduled to pass near the ISS.
"Based on this new data, flight control teams directed the crew to stop spacewal NASA retires InSight lander after four years on Mars
Wednesday, 21 December 2022 20:25 Write a comment
NASA said farewell on Wednesday to the InSight lander that spent four years probing the interior of Mars.
The US space agency said mission control had been unable to contact the spacecraft on two consecutive attempts, leading to the conclusion that its solar-powered batteries have run out of energy.
"InSight may be retiring, but its legacy - and its findings from the deep interior of Ma NASA retires InSight Mars lander mission after years of science
Wednesday, 21 December 2022 20:16
Laser links are great for satellite relay, but challenges abound for taking it to ground
Wednesday, 21 December 2022 18:29 Write a comment
While optical technology shows great promise for intersatellite relay links, ground segment providers doubt it will be widely adopted among their terrestrial networks any time soon.
The post Laser links are great for satellite relay, but challenges abound for taking it to ground appeared first on SpaceNews.
NASA declares end of InSight Mars mission
Wednesday, 21 December 2022 17:00 Write a comment
NASA has officially ended the mission of the InSight Mars lander after power levels on the spacecraft dropped to the point where it could no longer communicate with Earth.
The post NASA declares end of InSight Mars mission appeared first on SpaceNews.
Flight VV22 failure: Arianespace and ESA appoint an independent inquiry commission
Wednesday, 21 December 2022 13:44 Write a comment
Press Release N° 72–2022
Arianespace announced early today the failure of Flight VV22 carrying Pléiades Neo 5 and 6 satellites.
Virgin Orbit receives license for U.K. launch
Wednesday, 21 December 2022 12:00 Write a comment
British regulators have issued a launch license to Virgin Orbit for its first LauncherOne mission from the United Kingdom, now expected to take place in January.
Young ESA team prepare Ariane 6 passenger
Wednesday, 21 December 2022 11:44 Write a comment
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Young ESA team prepare Ariane 6 passenger Omnibus includes budget increases for Office of Space Commerce and FAA commercial space office
Wednesday, 21 December 2022 11:21 Write a comment
The fiscal year 2023 omnibus spending bill provides two agencies with much, but not all, of the budget increases they requested to take on new or expanding commercial space work.
The post Omnibus includes budget increases for Office of Space Commerce and FAA commercial space office appeared first on SpaceNews.
Year in images 2022
Wednesday, 21 December 2022 10:10 Write a comment
Year in images 2022
Our year through the lens: a selection of our favourite images for 2022
Snowy Alps
Wednesday, 21 December 2022 09:55 Write a comment
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This Copernicus Sentinel-3 image shows the wide-coverage of snowfall in the Alps, which hopefully bodes well for the coming year. The calm after the rock-toddler-tantrums: Sols 3684-3686
Wednesday, 21 December 2022 09:54 Write a comment
Sometimes, I think Mars rocks are just a bunch of toddlers whom we have told to tidy their play room. And the more we want something, the more resistance we get. The latest episode of 'This-rock-is-too-hard-to-drill, says the rock,' reminded me of our drill attempt at Vera Rubin Ridge. In June 2018, we had drilled Duluth and also weathered the dust storm. We then tried to drill a specific type o Four decade study finds mysterious patterns in temperatures at Jupiter
Wednesday, 21 December 2022 09:54 Write a comment
Scientists have completed the longest-ever study tracking temperatures in Jupiter's upper troposphere, the layer of the atmosphere where the giant planet's weather occurs and where its signature colorful striped clouds form. The work, conducted over four decades by stitching together data from NASA spacecraft and ground-based telescope observations, found unexpected patterns in how temperatures Northrop Grumman RQ-4 RangeHawk supports NASA's Artemis mission
Wednesday, 21 December 2022 09:54 Write a comment
Northrop Grumman Corporation's (NYSE: NOC) RQ-4 RangeHawk supported the first flight of NASA's Space Launch System (SLS) rocket during the recent Artemis I mission. RangeHawk is part of SkyRange, the Department of Defense Test Resource Management Center's uncrewed high-altitude, long-endurance (HALE), responsive mobile flight test initiative.
"Supporting the Artemis I uncrewed flight test Webb Space Telescope reveals previously shrouded newborn stars
Wednesday, 21 December 2022 09:54 Write a comment
Rice University astronomer Megan Reiter and colleagues took a "deep dive" into one of the first images from NASA's James Webb Space Telescope and were rewarded with the discovery of telltale signs from two dozen previously unseen young stars about 7,500 light years from Earth.
The published research in the December issue of the Monthly Notices of the Royal Astronomical Society offers a gli