Saturn and its dazzling rings glow in an amazing new portrait captured by NASA's Cassini spacecraft high above the gas giant planet.
To celebrate a decade in orbit and a near-complete topographical map of the red planet, a stunning video from the Mars Express spacecraft perspective has been released. Continue reading →
NASA's Saturn orbiter, the Cassini spacecraft, has has a stunning glimpse into Titan's thick atmosphere, revealing its vast lakes of liquid methane and ethane, plus possible analogs of terrestrial salt flats.
NASA has selected a $200 million mission to carry out a full-sky survey for exoplanets orbiting nearby stars. The space observatory, called the Transiting Exoplanet Survey Satellite (TESS), is scheduled for a 2017 launch. ->
A veteran NASA comet probe turned its sights on a new target, Comet ISON, which is barreling toward a close encounter with the sun this fall. ->