
This nighttime view of Saturn's north pole by the visual and infrared mapping spectrometer onboard Cassini clearly shows a bizarre…

This artist's concept depicts the pulsar planet system discovered by Aleksander Wolszczan in 1992. Wolszczan used the Arecibo radio telescope…

Located 1,000 light years from Earth in the constellation Perseus, a reflection nebula called NGC 1333 epitomizes the beautiful chaos…

A rare, infrared view of a developing star and its flaring jets taken by NASA's Spitzer Space Telescope shows us…

In the Payload Hazardous Servicing Facility, the Mars Exploration Rover-2 (MER-2) rests in the proper position on the base petal…

A grandiose gesture of gravity, Saturn's icy rings fan out across many thousands of kilometers of space. The moon Pan…

Stunningly detailed, this picture is a computer-simulated view of a cluster of galaxies in the distant cosmos. A large, elliptical…

As if emerging from a cocoon, space shuttle Atlantis races into the sky on mission STS-122 to the International Space…

The Ghost Head Nebula, or NGC 2080, is a star-forming region in the Large Magellanic Cloud, a satellite galaxy of…

George Washington not only served as the namesake for the capital city of the United States, he also chose its…