Latest Heat Shield Rock Stories
Images that NASA's Mars Exploration Rover Opportunity took at the end of an 81-meter (266-foot) drive on Sept 16 reveal a dark rock about 31 meters (102 feet) away.
A recent meteorite discovery on Mars and an edible classroom activity provide a scrumptious way to kick off the new school year with a meteorite lesson.
PASADENA, Calif., Aug.
NASA's Mars Rover Opportunity is investigating a metallic meteorite the size of a large watermelon that is providing researchers more details about the Red Planet's environmental history.
The most dramatic findings so far from NASA's twin Mars rovers -- telltale evidence for a wet and possibly habitable environment in the arid planet's past -- passed rigorous scientific scrutiny for publication in a major research journal.
- To swell, as grain or wood with water.