Artemis I is NASA’s just-completed, uncrewed test mission to the moon and back. Find out what the mission has accomplished, now that its splashdown is complete.
Artemis I On Its Way to the Moon
Artemis I is a 26-day, uncrewed mission to travel around the moon and return to Earth. Find out how the powerful SLS rocket finally got off the ground and what the mission hopes to accomplish.
Dimming of Betelgeuse Explained by Hubble Telescope
The dimming of Betelgeuse, a bright red star, excited stargazers last year. Find out how the Hubble Space Telescope helped explain what happened.(4:45 min read)
Betelgeuse Dimming but Not Ready to Blow
Betelgeuse was dimming over the holidays, leading stargazers to speculate about a supernova. Find out why none of us will live to see it. (3:30 min read)