For years, the more than 10,000 items in the International Spy Museum’s collection were stored at a location outside Washington. That changed this summer.

Cardman, who leads a crew of astronauts to the station on Thursday, was bumped from a similar mission last year.

The provision requires the Smithsonian to transfer a "space vehicle" to NASA, a move widely understood to target the ...

The provision in Trump's bill allocates $85 million for Discovery's transfer and directs NASA and the Smithsonian to develop ...