The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

T he claim that interstellar comet 3I/ATLAS was an alien probe was always ridiculous. It was an exceptional comet for sure, ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

NASA’s Roman Space Telescope could revolutionize the search for alien worlds by discovering around 100,000 exoplanets—far ...

A Biden-appointed judge requested that the Trump administration be investigated for not disclosing the criminal history of an illegal immigrant arrested in Worcester before she ordered his release.

Dr. Tyson is an astrophysicist and the author of “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” See more of our coverage in your search results.Encuentra más de nuestra ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it in the most efficient way. But work so far has generally not done so, writes ...

Alien Day was this past Sunday (April 26), and to celebrate one of the best sci-fi horror franchises of all time, HBO Max has just added the special editions of the first four Alien movies onto the ...

Publisher Sega and developer Creative Assembly have revealed what appears to be a teaser trailer for Alien: Isolation 2. A mysterious video titled "A False Sense of Security" was posted by the ...