The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

The Hera spacecraft successfully launched toward the asteroids Didymos and Dimorphos on Oct. 7, meant to follow up on NASA's ...

We tested the best, most affordable satellite phones. Travel safely with the ability to make calls from remote places around ...

The Smithsonian partners with NASA to present the Earth Information Center, a larger-than-life display that visualizes ...

An eagle-eyed Reddit user found a peculiar ‘doorway’ in the snowy continent Antarctica, just southeast of the Japanese-run ...