NASA shares why its HiRISE photo of 3I/Atlas appears blurry, even as amateur astronomers release sharper comet images.

NASA has dismissed the alien theory for interstellar object 3I/ATLAS, but Harvard's Avi Loeb warns that ignoring anomalies ...

A quick look at Avi Loeb’s thoughts on NASA’s 3I/Atlas press event and the larger questions he believes remain open.

SpaceX launched another batch of Starlink satellites early Saturday, the record 101st flight this year from Florida's Space ...

Comet 3I/ATLAS might have stolen all the headlines, but it's far from the only comet that has been discovered this year.

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

NASA is defending its official, fuzzy images of Comet 3I/ATLAS captured by its powerful HiRISE camera, even as amateur ...

The astonishingly well-preserved nasal cavity of a Neanderthal in Italy has finally settled one of the great debates in ...

Rumors of its biological origins have been greatly exaggerated, but comet 3I/ATLAS is still very worth paying attention to.

Perplexity says it redesigned how Comet works for Android as it didn't want to 'just force a desktop experience onto mobile.' ...

Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...

Comet, the AI web browser from OpenAI competitor Perplexity, is now available on Android following its previous launch on ...