The Curiosity rover has tasted Mars' air: It's made mostly of carbon dioxide with hints of other gases. Full story
Martian mountain, here Curiosity comes. Full story
A new 1.3-billion-pixel image from NASA’s Mars rover Curiosity allows viewers to zoom in and investigate part of the Red Planet in incredible detail. Full story
To keep astronauts safe and healthy during future missions to Mars, superfast new propulsion technologies will likely be necessary, experts say. Full story
The Curiosity rover has released more images of Mars, including a self-portrait created with more than 50 images. NBC’s Kate Snow has more.
NASA’s curiosity rover may not have found organic life, but many experts believe colonization of the red planet is within our reach. Jerry Stone from the Mars Society tells NBC’s Keir Simmons there’s reason to get excited.
NASA has compiled the first-ever list of minerals found on another planet after the Curiosity rover found soil on the Red Planet similar to the volcanic sand found in Hawaii. TODAY’s Tamron Hall reports.
NASA's Curiosity Rover took a break from its scooping mission on Mars after a bright object was found on the ground. While officials think it came from the rover, the scooping has been halted until officials determine what it is. TODAY’s Natalie Morales reports.
NASA's Curiosity rover took a self-portrait on Mars, using a camera mounted on its robotic arm. NBC’s Brian Williams reports.
NASA's Mars Science Laboratory rover Curiosity appears as a bluish dot near the lower right corner of this enhanced-color view from the High Resolution Imaging Science Experiment camera on NASA's Mars Reconnaissance Orbiter taken on June 27, 2013 and released on July 24, 2013. The rover's tracks ar
The Curiosity rover used the Mars Hand Lens Imager to capture the set of thumbnail images stitched together to create this full-color self-portrait in this October 31, 2012 handout image courtesy of NASA. REUTERS/NASA//JPL-Caltech/Malin Space Science Systems/Handout (UNITED STATES - Tags: SCIENCE