Rollout of space shuttle Discovery was slow-going due to the onset of lightning in the area of Launch Pad 39A…
The center of our Milky Way Galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring…
Mission commander Alan Shepard assembles a double core tube. Astronauts Shepard and lunar module pilot Edgar D. Mitchell, who took…
HAT P7b Light Curves-Magnified
HAT P7b Light Curves
Habitable Planet Zone
The Mars Exploration Rover Opportunity has eyed an oddly shaped, dark rock, which may be a meteorite and is about…
Layers of Earth's atmosphere, brightly colored as the sun sets, are featured in this image taken by the STS-127 crew…
Endeavour kicked up dust as it touches down on Runway 15 at NASA's Kennedy Space Center in Florida to complete…
This image, taken during the fifth and final spacewalk of the STS-127 mission, is of one of the International Space…
