Observations from NASA's Mars Reconnaissance Orbiter have revealed possible flowing water during the warmest months on Mars.
NASA will host a news briefing on Thursday, Aug. 4, at 11 a.m. PDT (2 p.m. EDT) about a significant new Mars science finding.
NASA's next Mars rover will land at the foot of a layered mountain inside the planet's Gale Crater.
NASA and the Smithsonian's National Air and Space Museum will host a news conference at 10 a.m. EDT, Friday, July 22 to announce the selected landing site for the agency's latest Mars rover.
A new, high-definition animation of NASA's Mars Science Laboratory mission combines real scenes of Mars with spacecraft events such as landing on Mars and drilling into rocks.
NASA's next Mars rover has completed the journey from its California birthplace to Florida in preparation for launch this fall.
In a series of diving flights, an F/A-18 aircraft at NASA's Dryden Flight Research Center in California is carrying a test model of the radar for the next landing on Mars.
A JPL-USC technology to generate grid-independent electricity from methanol has been licensed to a private company.
America's next Mars rover, Curiosity, has been driving and moving its arm during its final weeks at its California birthplace.
NASA's Mars Exploration Rover Opportunity is driving toward a destination informally named "Spirit Point" in honor of the rover's twin.
After a recent encounter with a young crater, NASA Mars Exploration Rover Opportunity surpassed 30 kilometers (18.64 miles) in total driving yesterday (June 1).
The main science imaging instrument on NASA's Mars rover Curiosity combines telephoto and wider-angle full-color cameras to see surroundings in detail and in motion.
During processing of NASA's Mars Science Laboratory at NASA's Kennedy Space Center, Fla., an incident occurred on Friday, May 20, involving the spacecraft's back shell.
NASA's Mars rover Spirit, which overcame many obstacles during a prolonged lifetime to achieve discoveries about water and environments on ancient Mars, has finished its work.
NASA is ending attempts to regain contact with the long-lived Mars Exploration Rover Spirit, which last communicated on March 22, 2010.
A dance-step pattern visible in wheel tracks imprinted recently by NASA's Mars Exploration Rover Opportunity results from use of an autonomous hazard-checking technique.
The aeroshell and cruise stage for NASA's Mars Science Laboratory spacecraft arrived at NASA's Kennedy Space Center, Fla., Thursday night from California and Colorado.
A relatively young crater on Mars informally bears the name of the Freedom 7 spacecraft that astronaut Alan Shepard piloted in America's first human spaceflight 50 years ago.
Approaching the 50th anniversary of the first human spaceflight, Mars rover team members are remembering a Martian rock informally named for Yuri Gagarin.
The seeds from JPL rover technology are being used to examine buildings inside Japan's damaged nuclear plant.