Jet Propulsion Laboratory (JPL)

2016 Launch of NASA’s InSight Mars Lander Postponed Due to Instrument Vacuum Leak

NASA managers have just made the difficult but unavoidable decision to scrub the planned March 2016 launch of the InSight…

8 years ago

Dawn Spacecraft Unraveling Mysteries of Ceres Intriguing Bright Spots as Sublimating Salt Water Residues

With NASA’s Dawn spacecraft set to enter its final and lowest orbit around the dwarf planet Ceres, spectral measurements are…

8 years ago

Dawn Starts Steep Descent to Most Dazzling Orbit of Ceres

The most dazzling views ever seen of dwarf planet Ceres and its mysterious bright spots are what’s on tap by…

9 years ago

Opportunity Rover Prospecting for Water Altered Minerals at Crater Rim in Marathon Valley

As NASA’s Opportunity rover approaches the 12th anniversary of landing on Mars, her greatest science discoveries yet are likely within…

9 years ago

Curiosity Snaps ‘Big Sky’ Drill Site Selfie at Martian Mountain Foothill

This self-portrait of NASA's Curiosity Mars rover shows the vehicle at the "Big Sky" site, where its drill collected the…

9 years ago

Curiosity Rover Confirms Ancient Lake Filled Gale Crater, Boosting Chance of Life

A view from the "Kimberley" formation on Mars taken by NASA's Curiosity rover. The strata in the foreground dip towards…

9 years ago

Scientists Tantalized as Dawn Yields Global Mineral and Topographic Maps of Ceres

Slowly but surely the mysteries of dwarf planet Ceres are being peeled back layer by layer as NASA’s Dawn spacecraft…

9 years ago

Curiosity Investigates Petrified Martian Sand Dunes, Contemplates Next Drill Campaign

Large-scale crossbedding in the sandstone of this ridge on a lower slope of Mars' Mount Sharp is typical of windblown…

9 years ago