A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar ...

An experiment designed by two Osbourn High School students during their time at Metz Middle School was launched into space on ...

Comet 3I/ATLAS, the third known interstellar visitor to the Solar System, will get closest to one particular planet in the Solar System. Bad news: it is not Earth, so we can’t get the best view of ...

Andy Weir’s science fiction novel The Martian became an instant bestseller when it was published in 2014, but despite its ...

The flight will also mark the farthest trip by humans into deep space, and will travel as many as 9,000 miles beyond the Moon ...

Preparations for the second launch of Blue Origin’s New Glenn rocket, carrying a NASA Mars mission, remain on track for ...

The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...

It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals.

NASA’s latest announcement about its Perseverance rover has reignited both scientific curiosity and ethical debates. The ...

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.