Scoria Cones on Earth and Mars

The hill-shaped features are a sign of explosive volcanic activity—a rarity on the Red Planet.

NASA Science
Scoria Cones on Earth and Mars

The hill-shaped features are a sign of explosive volcanic activity—a rarity on the Red Planet.

NASA Science
NASA’s Curiosity Rover Sees Martian ‘Spiderwebs’ Up Close - NASA

For about six months, NASA’s Curiosity Mars rover has been exploring a region full of geologic formations called boxwork, low ridges standing roughly 3 to 6

NASA
One of NASA’s Key Cameras Orbiting Mars Takes 100,000th Image http://dlvr.it/TPrrfG #JetPropulsionLaboratory #Mars #MarsReconnaissanceOrbiterMRO
One of NASA’s Key Cameras Orbiting Mars Takes 100,000th Image - NASA

Mesas and dunes stand out in the view snapped by HiRISE, one of the imagers aboard the agency’s Mars Reconnaissance Orbiter.

NASA
NASA Orbiter Shines New Light on Long-Running Martian Mystery http://dlvr.it/TPSc8l #Mars #MarsReconnaissanceOrbiterMRO
NASA Orbiter Shines New Light on Long-Running Martian Mystery - NASA

Results from an enhanced radar technique have demonstrated improvement to sub-surface observations of Mars. 

NASA
Advances in NASA Imaging Changed How World Sees Mars - NASA

Sixty years ago, NASA’s Mariner 4 captured groundbreaking views of the Red Planet, leading to a steady stream of advances in the cameras used to study other

NASA