NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

The attraction serves as the official visitor center of NASA's Johnson Space Center, but operates independently from the space agency.

A shutdown may be overwhelming to a workforce that Smith says is already overworked. When Smith started with the agency in 2004, there were over 72,000 employees, and currently there are fewer than 50 ...

Space Center Houston will remain open despite a government shutdown, but some operations such as specialty tours will be affected, representatives with the museum said Wednesday. The museum serves as ...