Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

A new commander has taken charge aboard the ISS as three crew members prepare for their return to Earth—just in time for one ...

Because the moon is tidally locked with Earth, one day on the moon — sunrise to sunset — lasts 14.5 Earth days. That's half the time it takes for the moon to orbit Earth. That explains why ...

Geomagnetic storms are set to buffet the Earth tonight, potentially creating ... of North America which will be best viewed just after sunset or just before sunrise. Specifically, according ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the entirety of the seven-window Cupola module in the video, using the panels to ...