At an estimated velocity of 250,000 kilometers per hour, interstellar Comet 3I/ATLAS lacked the luxury of long, recurring observation: it required a distributed response. The engineering tale is not ...

The interstellar visitor may still have a few things to tell us before it leaves our solar system.

With an image from the James Webb Space Telescope, NASA finds clues outside the solar system that explain crystals born in ...

Comet 3I Atlas is the third confirmed object ever observed entering the Solar System from interstellar space, News.Az reports ...

Interstellar comet 3I/ATLAS's first reported sighting was on July 1, and it's going to be the closest it's ever been to Earth on Friday. Along the way, it reached several milestones leading up to what ...

NASA’s TESS spacecraft tracked interstellar comet 3I/ATLAS in January, capturing data on its motion, brightness, and rotation before it left the solar system ...

Comet 3 Atlas, the third confirmed interstellar object, speeds through our solar system at 68 km/s. Originating from another ...

I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.

A mysterious interstellar comet — just the third such object ever confirmed to have entered our solar system — streaked past Mars last week. A spacecraft in orbit around the red planet had a front-row ...

Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare ...