
The TOPEX/Poseidon satellite monitored the movement of Earth's oceans.

SORCE is a NASA-sponsored satellite mission providing measurements of incoming X-ray, ultraviolet, visible, near infrared and total solar radiation.

Astronomers have long known that the supermassive black hole at the center of the Milky Way Galaxy, known as Sagittarius…

E-1152These employees and this equipment supported the flight of the NACA D-558-II Skyrocket at the High-Speed Flight Station at South…

These employees and this equipment supported the flight of the NACA D-558-II Skyrocket at the High-Speed Flight Station at South…

Evidence from NASA's Chandra X-ray Observatory and the Magellan telescopes suggest a star was torn apart by an intermediate-mass black…

This image of a cluster of rocks labeled 'Rock Garden' is where NASA's Mars Exploration Rover Spirit became embedded in…

Light Curves of Kepler's First 5 Discoveries

Kepler's First Five Exoplanets

Looking down from above, AIM captured this composite image of the noctilucent cloud cover above the Southern Pole on December…