NASA's Viking Project found a place in history when it became the first U.S. mission to…
Category: NASA Image of the Day
GRAIL on the Pad
NASA's GRAIL twin spacecraft await launch atop a United Launch Alliance Delta II rocket at Cape…
The Moon’s North Pole
The Earth's moon has been an endless source of fascination for humanity for thousands of years.…
Preparing GRAIL for Launch
At Cape Canaveral Air Force Station's Space Launch Complex 17B in Florida, these spacecraft technicians may…
NASA’s Mars Exploration Rover Opportunity on Its 2,690th Martian Day
NASA's Mars Exploration Rover Opportunity used its navigation camera to take this picture showing a light-toned…
Katia From Space
Katia was a tropical storm gathering energy over the Atlantic Ocean when one of the Expedition…
NASA Langley’s Bell UH-1H Huey Helicopter Returns
NASA Langley's Bell UH-1H Huey helicopter returned to the Center Wednesday, Aug. 17, 2011, after a…
Hubble Captures Image of the Arp 274 Group of Galaxies
Arp 274, also known as NGC 5679, is a system of three galaxies that appear to…
Daybreak at Gale Crater
This computer-generated images depicts part of Mars at the boundary between darkness and daylight, with an…
Hurricane Irene
High above the Earth from aboard the International Space Station, astronaut Ron Garan snapped this image…