Global Hawk

The Global Hawk is a robotic plane that can fly autonomously to altitudes above 60,000 feet…

Twitchell Canyon Fire

The Expedition 24 crew aboard the International Space Station photographed the Twitchell Canyon Fire in central…

Preparing for Flight

In preparation for its last planned mission to the International Space Station, shuttle Discovery was lowered…

Cosmic Ice Sculptures

In the cold vacuum of space, radiation from massive stars carves away at cold molecular clouds,…

Cresent Moon

A last quarter crescent moon above Earth's horizon is featured in this image photographed by the…

Celestial Wonderland

This high forward oblique view of Rima Ariadaeus on the moon was photographed by the Apollo…

The Rosette Nebula

Located about 5,000 light years from Earth, this composite image shows the Rosette star formation region.…

This Planet Smells Funny

Giant planet GJ 436b in the constellation Leo is missing something--and that something is swamp gas.…

Preparing for the Unknown

NASA's Desert RATS, or Research and Technology Studies, team made its 13th trip to the desert…

Ushering in the Future

Dr. Werhner von Braun, Marshall Space Flight Center's first director, points out a detail regarding the…