3I/ATLAS might only be the third interstellar object seen in our solar system. But it is not special in the sense that there are 10^{23}, or one hundred sextillion, such objects in the Milky Way alone ...

Scientists at the SETI Institute recently searched for technological signals from 3I/ATLAS, the third interstellar object observed in our solar system. Using the Allen Telescope Array (ATA) at the Hat ...

This might be more than a tail of fire and ice? Comet 3I/ATLAS has displayed a variety of atypical traits, from its bizarre trajectory through our solar system to a complex jet structure. Now, Harvard ...

The interstellar object "3I/ATLAS," which flew into the solar system in 2025 and is now quietly moving away, has been the ...

Space agencies around the globe have launched an unprecedented wave of planetary defense exercises, all centered on a mysterious interstellar visitor that refuses to behave like anything scientists ...

See more of our coverage in your search results. Make New York Post a Preferred Source The photos are out of this world! NASA unveiled jaw-dropping high-res images of 3I/ATLAS on Wednesday as ...

Add Yahoo as a preferred source to see more of our stories on Google. More evidence that the interstellar comet 3I/ATLAS is much older than our solar system has come to light, along with clues that it ...

The universe has always been an exhibition of unpredictable natural phenomena, but what if our newest cosmic visitor is deliberately defying nature's rules? Since the interstellar object 3I/ATLAS ...

ESO’s Very Large Telescope (VLT) has obtained new images of 3I/ATLAS, an interstellar object discovered last week. Identified as a comet, 3I/ATLAS is only the third visitor from outside the Solar ...

Stargazers and scientists are getting a holiday present from the cosmos this week. 3I/ATLAS, an interstellar comet, will get “closest” to Earth on Friday, December 19, as part of its journey across ...