Latest Mars Reconnaissance Orbiter Stories
Mars has an ethereal, tenuous atmosphere at less than 1 percent the surface pressure of Earth, so scientists working on HiRISE, are challenged to explain the complex, wind-sculpted landforms they're now seeing in unprecedented detail.
Scrutiny by NASA's newest Mars orbiter is helping scientists learn the stories of some of the weirdest landscapes on Mars, as well as more familiar-looking parts of the Red Planet.
Hi Mom! Spirit, the dusty Mars rover twin with the bad leg, shows up in a photo taken by the University of Arizona's orbiting HiRISE camera as the rover heads for a safe winter refuge.
Scientists scouting potential landing sites for NASA's next Mars rover mission are using new data from a powerful mineral-mapping camera to narrow the site selection.
Less than a year since beginning the prime science phase of its mission, NASA's Mars Reconnaissance Orbiter has passed a mission-success milestone for the amount of data returned.
NASA's Mars Reconnaissance Orbiter is examining several features on Mars that address the role of water at different times in Martian history.
Two crucial tools for a successful landing of America's latest mission to Mars, the radar and UHF radio on NASA's Phoenix Mars Lander, have passed in-flight checkouts.
Diagnostic tests and months of stable, successful operation have resolved concerns raised early this year about long-term prospects for the powerful telescopic camera on NASA's Mars Reconnaissance Orbiter.
SACRAMENTO, Calif., Aug. 6 /PRNewswire-FirstCall/ -- Aerojet, a GenCorp company, provided propulsion for NASA's Phoenix Mars Lander mission which launched on Aug. 4 at 5:26 a.m. from Space Launch Complex 17A, Canaveral Air Force Station, Fla., aboard a United Launch Alliance Delta II rocket.
A giant dust storm brewing for more than a week on Mars has become worse and is affecting surface operations of the Mars Exploration Rovers, Spirit and Opportunity.
- Withering but not falling off, as a blossom that persists on a twig after flowering.