Stranded in space for 256 days, astronauts Barry Wilmore and Sunita Williams faced unexpected health challenges upon ...

Get an astronaut’s view of auroras, stars, and the Milky Way surrounding our beautiful planet. 12,500 images taken by European Space Agency astronaut Alexander Gerst were combined to create the incred ...

Voyager 1 will be the guest of honor at what may be the most exclusive concert in history. To mark the 200th birthday of ...

"Jenn was a brilliant scientist and a beloved friend and colleague who dedicated her life to understanding geomagnetic storms ...

Scientists are investigating whether an asteroid impact could have triggered Earth’s first great flood, reshaping the planet’s surface billions of years ago. Evidence suggests that a massive space ...

For this week's installment of cute animals that distract you from Every Bad Thing Happening in the World Right Now, we're ...

The Kosmos 482 capsule was built tough for Venus. Its fall to Earth will make a huge fireball and may pose a small risk of hitting people or property.

The floating globe, which has been named Teleios, from the ancient Greek word for complete or perfect due to its 'remarkable ...

A significant solar storm is approaching Earth, triggering alerts from NASA and global space agencies. The Sun emitted a ...

Credit: Lorena Sopena/Europa Press via Getty Images The powerful geomagnetic storm that sparked beautiful ... space weather ...

The James Webb Space Telescope imaged the core of star cluster IC 348, where astronomers discovered three free-floating brown ...

NASA and NOAA issue global alerts after the year's most powerful solar flare triggers radio blackouts; satellite and power ...