Articles

Tanya Harrison

The Mars Reconnaissance Orbiter (MRO) Context Camera (CTX) is almost a silent star at Mars. The latest MRO data release brought the total number of available CTX images to over 70,000, covering well over 90% of the Red Planet at a stunning resolution of 6 meters per pixel.

Jason Davis

The European Space Agency's Mars Express spacecraft captured a sweeping view of Mars' south pole, along with a region extending northward to Hellas Basin.

A.J.S. Rayl

Opportunity drove farther into Marathon Valley in August, dug into what appears to be a water-altered rock, and took a lot of picture postcards in what is turning out to be a distinctively different site from any that the mission has found since the robot field geologist landed in 2004.

Larry Crumpler

Opportunity is moving down into a large valley that cuts through the rim of Endeavour crater, into some interesting scenery.

Emily Lakdawalla

How and why does Curiosity take self-portraits? A look at some of the people and stories behind Curiosity's

Emily Lakdawalla

Since my last update, Curiosity has driven back and forth repeatedly across a section of rocks below Marias pass. The rover finally drilled at a spot named Buckskin on sol 1060, marking the drill's return to operations after suffering a short on sol 911. Now the rover is driving up into Marias Pass and onto the Washboard or Stimson unit.

Damia Bouic

Amateur image processor Damia Bouic shares new stunning images from Curiosity—including a

Emily Lakdawalla

I'm back from two weeks' vacation, so it's time to catch up on the status of all our intrepid planetary missions, from Akatsuki to the Voyagers and hitting the Moon, Mars, asteroids, comets, and Saturn in between.

Van Kane

The second in a series of meetings to select the landing site for the Mars 2020 rover is in progress. Van Kane gives us an update.

A.J.S. Rayl

Nearly seven Earth years after Opportunity set its sites on Endeavour Crater, the rover cruised into Marathon Valley, the once-but-a-dream destination.

Larry Crumpler

Larry Crumpler gives an update on the Opportunity rover's activities in Spirit of St. Louis crater.

Tanya Harrison

The science team of NASA's Mars Reconnaissance Orbiter wants your help in mapping out the weird and wonderful features of Mars' south polar region!

Van Kane

NASA recently announced the Mars Cube One (MarCO) mission, which will fly two CubeSat spacecraft past Mars as part of its larger InSight Mars mission.

A.J.S. Rayl

After three weeks of being in a communications blackout on the other side of the Sun during the Earth-Mars solar conjunction, Opportunity phoned home, reporting that she is healthy and ready to continue her mission.

Larry Crumpler

Larry Crumpler gives an update on the Opportunity rover and plans for its upcoming journey after solar conjunction.

Emily Lakdawalla

It’s been an eventful few weeks for Curiosity on Mars. From sols 981 to 986, Curiosity’s human pilots tried and failed to drive the rover southward; but, retracing their steps to Logan's Run, they quickly found a way up and into a beautiful geological amphitheater named Marias Pass, where they will stay throughout Mars solar conjunction. They also returned ChemCam to normal operations.

Scott Maxwell

Former Mars rover driver Scott Maxwell uses Google Cardboard to take a tour of the Red Planet.

A.J.S. Rayl

Opportunity spent a mostly merry month of May on Mars touring Spirit of St. Louis Crater, stopping at science targets named in honor of Charles Lindbergh and the incredible flight he took 88 years ago.

Emily Lakdawalla

2015 has seen few deep-space-craft launches, but 2016 is shaping up to be a banner year with three launches, followed quickly by a fourth in early 2017. All of the missions under development have reported significant milestones recently.

Emily Lakdawalla

Pause your life for six minutes and watch the Sun set....on Mars. Thank you, Glen Nagle, for this awe-inspiring simulation based on Curiosity's sol 956 sunset images.