NASA’s Perseverance rover captures striking new details of the planet, including rock samples that could return to Earth in future missions.

Science fiction enriches its stories by inventions like faster-than-light travel. Some are pure fiction, while others are ...

The U.S. wants to build a nuclear reactor on the Moon by 2030, but the first challenge is finding an ideal spot.

NASA and Google are testing an AI-powered medical assistant to help astronauts diagnose and treat health issues during ...

A Southwest Research Institute (SwRI) review of data collected from near-Earth asteroids Bennu and Ryugu supports the ...

Beneath the surfaces of distant planets, microbes might subsist on harsh radiation rather than starlight, a new study ...

Mars is accelerating toward Earth, with gravity from our planet causing Mars to crack under intense pressure. Though Mars is ...

A Southwest Research Institute (SwRI) review of data collected from near-Earth asteroids Bennu and Ryugu supports the ...

No great endeavor ever undertaken since the beginning of civilization has not had people saying it can’t or shouldn’t be done ...

Spacecraft that could fuel up in orbit would be less weighted down at liftoff and fly deeper into space; making those refills ...

Delaying Mars Sample Return will make the human exploration of Mars significantly more expensive and dangerous — and for the ...