Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...
The JANUS science camera aboard ESA’s Jupiter Icy Moons Explorer (Juice) has captured new images of the interstellar object ...
Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...
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NASA spotted this comet as it exploded, and it’s full of organic chemicals
NASA’s SPHEREx space telescope has observed interstellar comet 3I/ATLAS flaring dramatically months after its closest pass by the Sun. Only the third confirmed interstellar object ever detected in our ...
The infrared space telescope also detected water vapor, carbon dioxide and organic compounds streaming from the departing comet two months after it made its closest approach to the sun. When you ...
Comet 3I/ATLAS was full-on erupting into space in December 2025, after its close flyby of the sun, causing it to significantly brighten. Even water ice was quickly sublimating into gas in ...
As it swept past the Sun and Earth, the object left behind more than a glowing trail. An unusual scientific opportunity American researchers studying observations from NASA’s SPHEREx space telescope ...
This month’s highlights range from careful scientific evaluation of speculation surrounding interstellar comet 3I/ATLAS to broader discussions of where life might exist beyond Earth, informed by ...
Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.
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