A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

Along with researching gravitational waves, Holz heads the Science and Security Board at the Bulletin of Atomic Scientists ...

The arrangement of Venus, Saturn and a crescent Moon could create a unique visual phenomenon resembling a smiling face in the sky, according to NASA.

Don Pettit, Nasa’s oldest active-duty astronaut, safely returned to Earth, concluding a 220-day mission aboard the ...

Instead of looking for a girl with kaleidoscope eyes, a NASA spacecraft is about to approach space debris formed in the early ...

NASA's oldest serving astronaut Don Pettit became a septuagenarian while hurtling towards the Earth in a spacecraft to wrap ...

Nasa astronaut Don Pettit marked his 70th birthday not in the quiet of retirement or with a cozy family gathering, but while ...

NASA's Curiosity rover has detected long organic molecules, resembling fatty acids, in a Martian rock sample. This unexpected ...

Nasa astronaut returns from space station on his 70th birthday - Space observers raised concerns about Don Pettit’s health ...

Once sidelined, President Trump’s counselor Peter Navarro has returned to Washington and quickly upended the global trading ...

Several cameras flew on the NASA's Artemis 1 mission delivering breathtaking views of launch, re-entry and the moon. See highlights here. Credit: Space.com | footage courtesy: NASA | mash mix by Steve ...

Saturday’s northern lights forecast is calmer than earlier this week, when a severe geomagnetic storm prompted lights visible ...