Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.

The next time Americans will see astronauts on the moon will now be no sooner than 2027, after NASA announced further delays to its Artemis program on Thursday. Artemis 2, a ten-day flight around the ...

The agency also plans to preview the Artemis 2 astronaut mission around the moon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA will ...

Former astronauts raise concerns about Artemis II heat shield ...