Orbex trails other European Launcher Challenge companies as U.K. delays funding decision
Friday, 05 December 2025 11:10
Orbex received far less funding than the other four ESA European Launcher Challenge companies after the U.K.
China faces temporary emergency launch gap after space station lifeboat crisis
Friday, 05 December 2025 11:07
China could be without emergency launch capability to Tiangong space station for months, leaving no rapid-response option for any new crisis following the Shenzhou-20 incident.
Mobile networks want to use the satellite airwaves we need to track climate change
Friday, 05 December 2025 11:00
Surprisingly, this space economy isn’t for everyone
Friday, 05 December 2025 11:00
Projections for the booming space economy often come with trillion-dollar headlines, but the lion’s share of near-term revenue looks destined for just a handful of massive constellations with the funds to invest in vertical integration.
Astrobee: AI-guided robot navigates space station corridors with improved speed and safety
Friday, 05 December 2025 09:52Verifying that you are not a bot
Congress warned that the U.S. faces a new space race with China
Friday, 05 December 2025 08:21
The United States has entered a consequential new era of competition with China in space - one that lawmakers said will shape global power, economic security and military advantage for generations.
House Science, Space and Technology Space and Aeronautics Subcommittee Chairman Mike Haridopolos, R-Fla., posed the issue during a hearing Thursday as a question for the future.
"Will huma NASA extends ISS National Lab management contract through 2030
Friday, 05 December 2025 08:21
The Center for Advancement of Science in Space will continue to manage the International Space Station National Laboratory for at least another five years, CASIS announced on Thursday.
CASIS has managed the ISS National Lab since 2011, after Congress created it to enable researchers to build a "robust market" in low Earth orbit by leveraging the unique environment that exists in space, CAS UK plasma thruster test positions Pulsar Fusion for larger satellite propulsion
Friday, 05 December 2025 08:21
Pulsar Fusion and partners have tested what they describe as the largest space plasma engine yet fired in Britain, designed to provide high-thrust in-space propulsion for heavier satellites. The engine, which the company reports is roughly ten times larger than its previous plasma thrusters, was demonstrated at the University of Southampton on 29 January in a large vacuum chamber to replicate on Small satellite mission targets maritime activity monitoring from orbit
Friday, 05 December 2025 08:21Gels may have given early Earth chemistry a place to organize into life
Friday, 05 December 2025 08:21
An international team from Japan, Malaysia, the UK, and Germany has proposed that life on Earth may have emerged within sticky, surface-bound gels that formed before the first cells. The researchers argue that these prebiotic gels, attached to mineral or other surfaces, could have provided both structure and chemical environments that helped early chemistry progress toward biology.
The tea Greece deploys first national ICEYE radar satellites for disaster monitoring
Friday, 05 December 2025 08:21
Two new ICEYE radar satellites have entered service under Greece's National Small Satellite Programme, expanding the country's capacity to track floods, wildfires, landslides and other hazards as well as areas of security interest on land and at sea.
The pair of synthetic aperture radar spacecraft were launched on 28 November 2025 on SpaceX's Transporter-15 rideshare mission from Vandenber Italian Earth observation fleet gains eight new IRIDE satellites
Friday, 05 December 2025 08:21
Italy's IRIDE Earth observation programme has expanded with the launch of eight Eaglet II satellites, adding a second constellation to the growing national fleet. The spacecraft rode into orbit on a Falcon 9 mission that lifted off from Vandenberg Space Force Base in California at 19:44 CET on 28 November, with deployment completed about an hour after launch and signals from all satellites later Hubble reobserves 3I/ATLAS
Friday, 05 December 2025 08:14
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The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million km from Earth. Hubble tracked the comet as it moved across the sky. As a result, background stars appear as streaks of light.
Hubble previously observed 3I/ATLAS in July, shortly after its discovery, and a number of observatories have since studied the comet as well. Observations are expected to continue for several more months as 3I/ATLAS heads out of the solar system.
For the latest updates and FAQs related to comet 3I/ATLAS, see
Earth from Space: Singing dunes and mysterious lakes
Friday, 05 December 2025 08:00
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This Copernicus Sentinel-1 image features part of the Badain Jaran Desert in northwestern China. Vast spinning galaxy filament mapped in nearby Universe
Friday, 05 December 2025 02:25
An international collaboration led by the University of Oxford has identified one of the largest rotating structures observed so far, a thin string of hydrogen-rich galaxies embedded in a spinning cosmic filament around 140 million light-years away. The work, published in Monthly Notices of the Royal Astronomical Society, offers new constraints on how large-scale structures influence the formati 