
The city lights of Ulaanbaatar, the capital of Mongolia, are pictured from the International Space Station.

The island nation of the Bahamas is pictured from the International Space Station.

To learn how ocean water is melting glaciers, NASA’s Oceans Melting Greenland mission extensively surveyed the coastline of the world’s…

NASA’s highly modified NF-15B research aircraft No. 837 makes its final flight.

Walter “Whitey” Whiteside went to Long Beach to pick up a modified Pontiac Catalina tow car for the M2-F1 lifting…

In this image taken in 1985, four members of the Challenger STS-51L crew train on the flight deck of the…

Russian spacewalker Pyotr Dubrov works to configure and activate the Prichal docking module.

Russian spacewalkers Pyotr Dubrov and Anton Shkaplerov work to configure and activate the Prichal docking module.

Russian spacewalker Anton Shkaplerov works to configure and activate the Prichal docking module.

Russian spacewalkers Anton Shkaplerov and Pyotr Dubrov work to outfit the Nauka multipurpose laboratory module.