Welcome to the latest astronomy space news for December 1, 2025! This month, we’re looking at how galaxies grow, what the ...
Interstellar object 3I/ATLAS exhibits a mysterious heartbeat. New analysis suggests glowing jets, not a spinning nucleus, ...
New data on comet 3I/ATLAS shows million‑km twin jets defying known physics. Experts debate if it's natural or engineered, igniting fierce scientific controversy.
Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.
NASA is publicly insisting that the interstellar object 3I/ATLAS poses no danger to Earth, even as the agency and its ...
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How Did Hubble Spot The Most Distant Star Yet?
The Hubble Space Telescope has captured imagery of the most distant single star found yet. It took the light from the star 12 ...
By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletterđź’ˇ ...
Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...
3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...
The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...
A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...
NASA is heading into the holidays with long-awaited good news about its next flagship observatory, the Nancy Grace Roman ...
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