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Blog Archive

 

Why Return to the Columbia Hills?

Posted by Alex Longo on 2015/10/23 01:06 CDT | 10 comments

Where should NASA’s next Mars rover, the Mars 2020 sample caching mission, land? One site under consideration is Spirit's old stomping ground, the Columbia Hills.

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Mars Orbiter Mission update: A year at Mars

Posted by Emily Lakdawalla on 2015/10/06 06:16 CDT | 2 comments

A couple of weeks ago, there was a flurry of rumor that ISRO was ready to announce some results from its Mars Orbiter Mission's methane sensor. The Indian space agency held a press event for the one-year-in-orbit anniversary of Mars Orbiter Mission and released a book containing mission photos, but did not unveil any new scientific results.

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Mars Exploration Rovers Update: Opportunity Rocks on Ancient Water During Walkabout
Sols 4125–4154

Posted by A.J.S. Rayl on 2015/10/02 10:45 CDT | 1 comments

Opportunity continued her walkabout around Marathon Valley in September and sent home more evidence of significant water alteration and, perhaps, an ancient environment inviting enough for the emergence of life.

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Mars Week Continues: We've Released Our 'Humans Orbiting Mars' Workshop Report

Posted by Casey Dreier on 2015/09/29 04:08 CDT | 2 comments

Learn all about a sustainable, affordable path to get humans to the Red Planet—a path that goes through Mars orbit and Phobos.

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NASA's Mars Announcement: Present-day transient flows of briny water on steep slopes

Posted by Emily Lakdawalla on 2015/09/28 02:26 CDT | 25 comments

NASA held a press briefing today to publicize a cool incremental result in the story of present-day liquid water on Mars. How big a deal is this story? Was all the pre-announcement hype justified? Is this just NASA discovering water on Mars for the zillionth time? What does this mean for things many space fans care about: life on Mars or future human exploration?

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A Free, Online Course Exploring the Science of Phobos and Deimos

Posted by Casey Dreier on 2015/09/19 04:23 CDT | 3 comments

Impress your friends and wow your colleagues by learning all about Mars's moons.

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Curiosity update, sols 1073-1107: Driving toward dunes, distracted by haloes

Posted by Emily Lakdawalla on 2015/09/18 07:40 CDT | 1 comments

Since I last checked in with Curiosity, the rover has been steadily driving southward, heading directly toward the Bagnold dune field. They are looking for a place to drill into the Stimson sandstone unit, but have been distracted by intriguing pale haloes around frock fractures. Despite a rough road, the wheels are not showing significant increase in damage.

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A Workhorse at Mars

Posted by Tanya Harrison on 2015/09/11 07:44 CDT | 2 comments

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.

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Pretty Picture: A Sweeping View of the Martian South Pole

Posted by Jason Davis on 2015/09/10 11:56 CDT | 1 comments

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.

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IceBreaker: The Search for Life on Mars

Posted by Van Kane on 2015/09/08 09:19 CDT | 3 comments

The IceBreaker mission, proposed to NASA's Discovery program for low-cost missions, would seek out life on the northern plains of Mars.

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Mars Exploration Rovers Update: Opportunity Digs Marathon Valley Walkabout
Sols 4096 - 4125

Posted by A.J.S. Rayl on 2015/09/03 08:04 CDT

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.

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Field Report from Mars: Sol 4119 - August 26, 2015

Posted by Larry Crumpler on 2015/08/26 02:53 CDT

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

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Roving Mars—In Utah

Posted by Bill Dunford on 2015/08/19 08:14 CDT

Students gather in the desert to answer the University Rover Challenge, pushing the limits of the tech that will drive future Mars exploration.

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The story behind Curiosity's self-portraits on Mars

Posted by Emily Lakdawalla on 2015/08/19 03:52 CDT | 2 comments

How and why does Curiosity take self-portraits? A look at some of the people and stories behind Curiosity's "selfies" on the occasion of the official release of the sol 1065 belly pan self-portrait at Buckskin, below Marias Pass, Mars.

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Curiosity update, sols 1012-1072: Sciencing back and forth below Marias Pass

Posted by Emily Lakdawalla on 2015/08/14 07:14 CDT

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.

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New Curiosity Self-Portrait

Posted by Damia Bouic on 2015/08/11 01:03 CDT | 3 comments

Amateur image processor Damia Bouic shares new stunning images from Curiosity—including a "selfie" from a whole new angle.

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Mars Exploration Rovers Update: Opportunity Enters Marathon Valley, Begins Walkabout
Sols 4065 - 4095

Posted by A.J.S. Rayl on 2015/08/03 05:20 CDT | 15 comments

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

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Field Report from Mars: Sol 4060 - June 26, 2015

Posted by Larry Crumpler on 2015/07/29 01:04 CDT

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

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Help map Mars' south polar region!

Posted by Tanya Harrison on 2015/07/24 12:42 CDT | 3 comments

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!

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A New Way to Prepare Samples of Mars for Return to the Earth
Mars 2020’s strategy to cache samples is evolving as the mission matures

Posted by Casey Dreier on 2015/07/23 02:18 CDT | 16 comments

Mars 2020, NASA’s next and yet-to-be-named Mars rover, will be the first mission to collect and prepare samples of the martian surface for return to Earth. The rover's engineering team has proposed a new sampling caching strategy that differs from previous concepts in some interesting ways.

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