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 SwRI links Uranus radiation belt mystery to solar storm driven waves
Friday, 05 December 2025 02:25
SwRI scientists report that a reanalysis of Voyager 2 measurements suggests a powerful solar storm may explain why Uranus hosts an electron radiation belt far more intense than expected. They propose that a large-scale solar wind structure, known as a co-rotating interaction region, was passing through the Uranian system during the 1986 flyby, driving extreme space weather conditions that booste Martian butterfly crater reveals low angle impact and buried lava history
Friday, 05 December 2025 02:25
ESA's Mars Express orbiter has observed an impact crater in Mars's northern lowlands whose shape resembles a butterfly, created when an incoming space rock struck the surface at a shallow angle. The main crater, which appears somewhat like a walnut from orbit, measures about 20 km east to west and 15 km north to south and sits within the Idaeus Fossae region. The impact threw material preferenti Isolation and bed rest volunteers sought for future spaceflight research
Friday, 05 December 2025 02:25
DLR and ESA are recruiting volunteers for two human research campaigns at the :envihab aerospace medicine facility in Cologne that will simulate key aspects of long duration missions beyond low Earth orbit. The SOLIS100 isolation study will place six participants in a confined, spacecraft like habitat for 100 days, while the SMC3 bed rest study will keep 12 volunteers in head down tilt for 60 da Satellite surge threatens space telescopes, astronomers warn
Friday, 05 December 2025 02:25
Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronomers warned Wednesday.
Scientists have already been sounding the alarm about how light pollution from increasingly massive satellites threaten the future of dark skies seen from the ground.
Now, Space debris: Will it take a catastrophe for nations to take the issue seriously?
Thursday, 04 December 2025 22:20Verifying that you are not a bot
Space debris poses growing threat, but new study suggests cleanup is feasible
Thursday, 04 December 2025 20:47Verifying that you are not a bot
Final proposals leave SpaceX and Amazon with 4% of $20 billion rural broadband subsidies
Thursday, 04 December 2025 20:07
SpaceX and Amazon stand to get about 4% of the nearly $20 billion that states have proposed for rural broadband buildouts, representing roughly 21% of the locations under the federal BEAD program.
Washington Harbour deepens space portfolio with investment in Trusted Space
Thursday, 04 December 2025 20:00
This investment follows Washington Harbour’s earlier moves into space technology.
How Starlink’s explosive growth is reshaping connectivity in an increasingly connected world
Thursday, 04 December 2025 19:36
Trump NASA nominee aims to beat China in new moon race
Thursday, 04 December 2025 18:15Verifying that you are not a bot
Welcome, Jared Isaacman
Thursday, 04 December 2025 16:52
Welcome, Jared Isaacman. We who love NASA, or at least the idea of NASA, wish you the very best in taking leadership of the great American space agency.

