We got a big update about NASA's moon strategy in late March, just a week before Artemis 2 lifted off. In that news drop, the ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

Add Yahoo as a preferred source to see more of our stories on Google. After weeks of delays, NASA launched the Artemis II into space on Wednesday, the start of a 10-day journey that will take its four ...

Artemis II flew four astronauts around the moon. Now, NASA must land humans on its surface, build a moon base and stay ahead of an up-and-coming space rival. The work is already underway. “We can ...

Living on sunlight and batteries at the moon's south pole.

For the first time in more than 50 years, four astronauts have embarked on an expedition to the moon. The crew, which includes pilot Victor J. Glover and mission specialist Christina Koch, the first ...

NASA's Artemis 2 mission is flying four astronauts on a 10-day mission around the moon. Its crew is riding aboard the Orion spacecraft, carrying out a long list of mission objectives that includes the ...

Four astronauts are preparing for a perilous return through Earth's atmosphere to make a splashdown near California and put the finishing touches on a moon-circling mission that will etch their names ...

Washington — NASA Administrator Jared Isaacman outlined on Sunday the most critical moments he expects in the coming days as Artemis II astronauts continue their journey around the far side of the ...