Why is Mars cold and dry? While some recent studies hint that early Mars may have never been wet or…
Observations by NASA's Mars Reconnaissance Orbiter have detected carbon-dioxide snow clouds on Mars and evidence of carbon-dioxide snow falling to…
Today, on the 11th anniversary of the World Trade Center attack, countless hearts and minds will be reflecting upon a…
[/caption] Methane on Mars has long perplexed scientists; the short-lived gas has been measured in surprising quantities in Mars' atmosphere…
HiRISE image of branching features in the floor of Antoniadi Crater thought to contain clay material. (NASA/JPL/University of Arizona) In…
Image Cation: Curiosity takes Self Portrait on Sol 32 with the Mars Hand Lens Imager (MAHLI). Image has been rotated…
The beginning of Curiosity's journeys. Credit: NASA/JPL-Caltech/Univ. of Arizona Yes, the Curiosity rover is on the move, evidenced by the…
Image Caption:3-D View from Bradbury Landing- from Navcam cameras.. See the full panorama below. Credit: NASA/JPL-Caltech Now you can enjoy…
Unless you've been living under a rock -- Earth or Martian -- in the past month, surely you have heard…
The Opportunity Mars rover looks back at the tracks left along the rim of Endeavour Crater. Credit: NASA/JPL-Caltech Meanwhile, back…