NASA's Artemis II mission is set to launch four astronauts this week from Kennedy Space Center, marking the first crewed lunar mission since 1972.

NASA’s Artemis II mission, due to lift off on April 1, will see Christina Koch become the first woman ever to travel beyond ...

Newly released photos offer a relatively close-up view of Saturn, hundreds of millions of miles away from Earth: The James ...

A NASA astronaut is describing the mystery illness that struck him suddenly in space, resulting in an emergency evacuation. Astronaut Mike Fincke, who has been to space four times ...

On Wednesday, four astronauts are scheduled to launch on a trip around the moon — the first such mission in more than 50 ...

Seattle and Portland, Oregon, are among the cloudiest cities in the United States. But that infamous cloud cover is no match for the U.S.-Indian Earth satellite NISAR (NASA-ISRO Synthetic Aperture ...

NASA reveals "Rise" as the plush mascot that will serve as a zero-gravity indicator for Artemis II. Here's how it was chosen and how it was inspired by Apollo 8 ...

The Hubble Space Telescope was designed to free astronomers of a limitation that has plagued them since the days of Galileo—Earth's atmosphere. Shifting air pockets in the atmosphere block and distort ...

Webb telescope data shows a once-risky asteroid will safely pass Earth and the Moon in 2032, removing all impact concerns.

Few members of the media were at the unexpected arrival site. Military police officer Ron McQueeney was one of the few ...

Observations from the James Webb and Hubble space telescopes reveal Saturn's atmosphere and rings in the most detailed view ...