NASA will bring Crew-11 astronauts back to Earth from the International Space Station on Saturday, earlier than planned, due ...

NASA has postponed Thursday's spacewalk from the International Space Station because of an astronaut medical issue. The ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

Fossilized bones and teeth dating to 773,000 years ago are providing a deeper understanding of the emergence of Homo sapiens.

Among her most ominous forecasts was a warning that World War III would erupt in 2026 — a prediction made more unsettling by ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

“Migration” is set half a decade after the comet called Clarke collided with the planet. Civilization has been decimated. The ...

NASA announced it's ending a mission to the International Space Station early because of a medical situation involving one of ...

The crew member remains in stable condition, NASA Administrator Jared Isaacman said during a news conference at NASA ...

It will be the first such evacuation in the space station’s 25-year history. NASA officials said the astronaut is stable.

Scientists tracked active solar region NOAA 13664 for 94 days, showing how persistent magnetic complexity drives flares and ...