NASA attempted to launch SLS on two previous occasions, but the third time proved to be the charm.
We reviewed so many gadgets this year. Here's our list of winners for everything that blew us away.
The U.S. space agency put out the call on Saturday while opening bidding for new lunar base transportation contracts.
The launch of NASA’s crewed Artemis 2 Moon mission sent three sets of ripples through Earth’s upper atmosphere.
Hayabusa2 is on an extended mission to collect another batch of samples from a tiny asteroid.
The Artemis 2 mission sent astronauts back to the Moon aboard a spacecraft that had never flown humans before.
Roman joins Hubble and Webb as humanity’s eyes in space.
Photo: Terry Renna (AP) 
