Sierra Space’s Dream Chaser spacecraft has taken a significant step toward operational missions. The uncrewed spaceplane ...

"There are times when I've seen it and I'm thinking, 'Why is the hair standing up on the back of my neck right now?'" — Tom ...

A Journey with Tom Hanks” takes viewers on an immersive lunar experience, linking NASA’s Apollo Program with the agency’s ...

Lucas was director of the Marshall Space Flight Center in Huntsville when the Challenger exploded on Jan. 28, 1986, just 73 seconds after liftoff from Cape Canaveral, Florida. It was the deadliest U.S ...