NASA's Jessica Meir and the ESA's Sophie Adenot will take part in just the sixth-ever spacewalk outside the ISS exclusively ...

NASA astronaut Anil Menon is about to complete a rare spacewalk trifecta, venturing outside the ISS for the third time in ...

On launch day, NASA plans a full suite of coverage. The U.S. space agency will stream commentary and views of the rocket on ...

NASA has released a powerful new trailer and livestream plans for the Aug. 12 total solar eclipse that underscore the emotion and science of totality.

The countdown for NASA’s highly anticipated Artemis II mission has officially begun at Kennedy Space Center, marking a major milestone in human spaceflight. Launch teams have taken their positions ...

A SpaceX rocket is due to propel NASA's Nancy Grace Roman Space Telescope into space following an Aug. 30 launch in Florida. Here's how you can watch.

Artemis III will be the third mission under NASA's new lunar program and the second with a crew. It will set the stage for a potential human moon landing as early as 2028. Subscriptions to discovery+ ...

NASA astronauts Jessica Meir and Anil Menon will venture outside the International Space Station today. Here's how you can ...

This year, the Perseids meteor shower will peak on the morning of August 13, when viewers could see up to 50-100 meteors per hour, meteors an hour if viewing conditions are favourable.

SpaceX's Falcon Heavy is vertical at pad 39A in Florida for the imminent launch. Elon Musk dubbed the mission as one of the most important launches ever.