A Zinc decay was to blame for cable failures at the Arecibo Observatory, which held the title of "world's largest radio ...

"To maintain medical privacy and to let our processes go forward in an orderly manner, this is all we're going to say about ...

During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

Last month, an asteroid impacted Earth's atmosphere just hours after being detected — somehow, it managed to circumvent ...

At least one Chinese company is already working to create its own version of SpaceX's workhorse Falcon 9, which has launched ...

Dragon isn't the first U.S.-built spacecraft to lend its fuel to the space station's orbit. NASA tested an ISS orbit reboost ...

Axiom Space is in talks with India and European nations to explore "the best fit for its missions" and to diversify its ...

The Celestron NexStar 8SE is on offer for $300 off ahead of Black Friday, which is cheaper than when it was on offer over Prime Day.

By 3.6 billion years ago, Mars should have become too cold for liquid water, but something kept the rivers flowing.

Thankfully, it's just been announced that "Romulus" will strike the airwaves on Hulu on Nov. 21, just in time for some ...

Hot spots and tunnels to neighboring "superbubbles" seem to have been created by supernovas and infant star outbursts.

When a celestial body, such as a moon, planet or an asteroid passes in front of another celestial body, blocking its view, we ...