Opportunity Rover Approaches Martian Gully After Leaving Cape Tribulation

Composite view of the grooved ridge called Rocheport; the images were taken by Opportunity as it was leaving Cape Tribulation. The view extends from the south-east to the north. Image Credit: NASA/JPL-Caltech

For about the past 30 months, the Opportunity rover has been exploring Cape Tribulation on Mars, a towering ridge on the rim […]

Vacuum Leak Discovered in Key Science Instrument for InSight Mission to Mars

Artist’s conception of the InSight lander on Mars. The SEIS instrument is the dome-shaped object in the foreground. Image Credit: NASA/JPL-Caltech

One of the science instruments being installed on the InSight lander is experiencing a vacuum leak, according to an update posted Dec. 3 on the JPL website. The leak is in the vacuum […]

Opportunity Arrives at Alien Gateway to Clay Minerals at Spirit of St. Louis Crater

The View from Opportunity on Mars Today Opportunity arrives at Spirit of Saint Louis crater and peers into Marathon Valley and Endeavour crater from current location on Mars as of April 3, 2015, in this photo mosaic. The crater is the gateway to Marathon Valley and exposures of water altered clay minerals. This pancam […]

Opportunity Achieves Marathon Distance Feat at Majestic Mars Mountain Overlook

View from Opportunity on Mars today! Opportunity’s view on the day the NASA rover exceeded the distance of a marathon on the surface of Mars on March 24, 2015, Sol 3968. Rover stands at Spirit of Saint Louis crater near mountaintop at Marathon Valley overlook and Martian cliffs at Endeavour crater holding deposits of […]

Opportunity Roves Nearly a Marathon Runner's Distance on Mars

NASA Opportunity Rover looks ahead to Marathon Valley and Martian cliffs on Endeavour crater holding deposits of water altered clay minerals science treasure on Feb. 10, 2015. Rover operates well after 11 Years trekking Mars. This pancam camera photo mosaic was assembled from images taken on Sol 3927 (Feb. 10, 2015) and colorized. Credit: […]

Mars Science Treasure Dead Ahead as Opportunity Celebrates 11th Year Alive Roving Martian Mountain

11 Years on Mars! New mountain top view from NASA’s Opportunity rover taken on the day of her 11th anniversary exploring the Red Planet on Sol 3911, Jan. 24, 2015, since Martian touchdown on Jan. 24, 2004. The view from atop Cape Tribulation was taken just after departing the summit and shows the down […]

Opportunity Mars Rover Presses On Toward Rich Science Targets Despite Episodic Amnesia

NASA’s Opportunity Mars rover peers out toward Ulysses crater, ejecta rocks, and Martian plains beyond from her Endeavour crater rim location on Sept. 18, 2014. Notice dramatic wheel tracks (right) as rover ascends steep crater slopes. This navcam camera photo mosaic was assembled from images taken on Sol 3787, Sept. 18, 2014 and colorized. […]

Mars Jelly Doughnut Mystery Solved, and It's Not an Alien or a Doughnut

This before-and-after pair of images of the same patch of ground in front of NASA’s Mars Exploration Rover Opportunity 13 days apart documents the arrival of a bright rock onto the scene. The rover had completed a short drive just before taking the second image, and one of its wheels likely knocked the rock—dubbed […]