<p></p> <p>Scientists may be closer to solving the mystery of how Mars changed from a world with surface water billions of years ago to the arid Red Planet of today.</p> <p>A new
<p>Findings from NASA’s Dawn spacecraft reveal new details about the giant asteroid Vesta, including its varied surface composition, sharp temperature changes and clues to its internal structure. The findings were
<p>Several million young stars are vying for attention in a new NASA Hubble Space Telescope image of a raucous stellar breeding ground in 30 Doradus, a star-forming complex located in
<p>Astronomers are actively hunting a class of supermassive black holes throughout the universe called blazars thanks to data collected by NASA’s Wide-field Infrared Survey Explorer (WISE). The mission has revealed
<p>NASA is extending three missions affiliated with the Jet Propulsion Laboratory in Pasadena, Calif. — Kepler, the Spitzer Space Telescope and the U.S. portion of the European Space Agency’s Planck
<p>These raw, unprocessed images of Saturn’s second largest moon, Rhea, were taken on March 10, 2012, by NASA’s Cassini spacecraft. This was a relatively distant
<p>A crescent Enceladus appears with Saturn’s rings in this Cassini spacecraft view of the moon.</p> <p style="text-align:center" class=small></p> <p>The famed jets of water ice emanating from the south polar region of the
<p>NASA has released a new book for visually impaired people to experience the wonders of the moon. Called “Getting a Feel for Lunar Craters,” the 17-page book features Braille and
<p>Two small NASA probes that had been used to study space weather now are orbiting the moon to study its interior and surface composition.</p> <p>The spacecraft, called Acceleration, Reconnection, Turbulence and