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

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

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

SETI Institute's radio scans of interstellar comet 3I/ATLAS found no evidence of alien technology, confirming its natural ...

There were no 'technosignatures' from comet 3I/ATLAS, the third known object from a faraway star The group leading the charge ...

(KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of speculation — and a full-blown online debate — over whether it could be an ...

NASA has released an extensive cosmic map of the night sky, created from eight years of data from the Transiting Exoplanet Survey Satellite (TESS). This image features over 6,000 bright dots ...

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ...