"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

A NASA astronaut's estranged wife pleaded guilty to lying to law enforcement over a crime she alleged was committed in space ...

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...

I/ATLAS: NASA Vs amateur astronomers now? NASA faces flak for blurry 3I/ATLAS image, gets compared to amateur astronomers in ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

NASA scientists were baffled after uncovering a rock on Mars that didn’t belong there — with a composition pointing to ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

The long-awaited photos, snapped by multiple NASA spacecraft between September and mid-October, show a tiny, glowing orb ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

Comet 3I/ATLAS was discovered on July 1 by the Asteroid Terrestrial-impact Last Alert System (ATLAS). Its previous best ...