Pyrocumulus clouds form over intense heat sources, like raging wildfires or volcano eruptions. The air above such intense ...

Astronomers have directed NASA's James Webb Space Telescope to examine the outskirts of our Milky Way galaxy. Scientists call ...

Lunar Trailblazer and the Intuitive Machines IM-2 are both preparing for a Jan. 2025 launch to hunt for ice on the moon.

The Chandra X-ray Telescope is investigating the habitability of exoplanets. NASA explains. Credit: NASA/CXC/A. Hobart ...

"'Kisses from Space' is a story that I wrote for you, James and Grace, to remind you that I love you and am always thinking ...

After the SpaceX capsule depressurized, its billionaire mission commander opened the hatch and climbed out into the vacuum of space hundreds of miles above the Earth early Thursday—the first private ...

A tech billionaire has performed the first private spacewalk hundreds of miles above Earth. It was a high-risk endeavor ...

The mission was dubbed Polaris Dawn, The New York Times reported. He suited up and climbed out into the vacuum of space, the first time a private citizen, not an astronaut, had left the confines of a ...

For the first time in history, a private citizen has left the confines of a spaceship while flying through space — an exercise that before now was only performed by trained astronauts. The ...