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…

Preparing for Progress

Filled with trash and discarded items, the unpiloted ISS Progress 38 supply vehicle departed from the…

On the Move

As if surrounded by a celestial halo, space shuttle Discovery made its way towards the expansive…

Fourmile Canyon Fire

The Fourmile Canyon Fire continued to burn west of Boulder, Colo., in this image taken on…

Earl and Fiona

This image from the GOES-13 satellite, taken at 10:32 a.m. EDT on Sept. 3, shows a…

A Chameleon Sky

The sands of time are running out for the central star of this the Hourglass Nebula.…

Orbital Sunrise

The Expedition 24 crew on the International Space Station photographed this image of polar mesospheric clouds…