Scientist Puzzled by “Symmetric Jet Structure” on 3I/ATLAS
It may have made its closest approach to Earth last month, but the mysterious interstellar object 3I/ATLAS continues to…
Will Comet C/2025 R3 (PanSTARRS) be the ‘great comet’ of 2026?
After the excitement of three visible comets in 2025, another may put on a show in late April…
Now NASA Is Closing Its Biggest Library, Some Of Which Could Be Lost Forever
Mark Van Scyoc/Shutterstock On Friday, NASA shuttered the…
Sentinel-1D Shares Stunning First Images Only 50 Hours After Launch
Just two days after launch, Europe’s newest Earth observation satellite, Sentinel-1D, transmitted its first radar images, revealing key…
January Stargazing Offers the Best Time of the Year to See Jupiter and its Moons
Kicking off the new calendar this month is a tasty opportunity to see Jupiter and its four largest…
Wolf supermoon across the world – in pictures – The Guardian
Wolf supermoon across the world – in pictures The GuardianThe 1st full moon of 2026 rises tonight! Here’s what…
The year’s first meteor shower and supermoon clash in January skies
NEW YORK — The year’s first supermoon and meteor shower will sync up in January skies, but the…
Astronomers Spent Years Watching a Planet, Then It Vanished Without a Trace
Astronomers observing the starFomalhaut, located just 25 light-years from Earth, believed they had detected a planet, later named…
What Would A SpaceX Public Offering In 2026 Look Like?
Support CleanTechnica’s work through a Substack subscription or on Stripe. The news headlines this morning celebrated the inauguration…
A Year in Orbit: The 12 Most Stunning NASA Satellite Images of 2025
From devastating wildfires to swirling cloud vortices, NASA’s fleet of Earth-observing satellites captured remarkable views of our planet…
Scientists Announce Results After Scanning 3I/ATLAS for Alien Signals
Michael S. Williamson/The Washington Post via Getty Images In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert…
A planet as hefty as Saturn wanders the galaxy in exile
Astronomers have confirmed for the first time with direct evidence that a lone, starless world is actually drifting…