Posted by A.J.S. Rayl on 2009/06/30 12:00 CDT
It's been a relatively quiet but scientifically significant month on the Red Planet for the Mars Exploration Rovers. While Opportunity continued its long journey to Endeavour Crater, forced to take it slower and make longer stops to rest its 'hot' front wheel, Spirit, seemingly just biding its time embedded in a sand pit it slipped into in April, turned up one of the most intriguing discoveries on the mission to date.
Posted by A.J.S. Rayl on 2009/05/31 12:00 CDT
The Mars Exploration Rovers hit some rough patches in May as Spirit sat stuck in a sand patch all month and Opportunity had to stop again to rest its right front wheel but with a little help from Mars, the intrepid, twin robot field geologists cruised through the summer solstice with the energy and invincibility of a couple of teenage robots.
Posted by Alan Stern on 2009/05/18 03:56 CDT
Today, I'm kicking the week off with a look at the unusually intense confluence of far flung planetary exploration that's just around the corner, starting the middle of next year.
Posted by A.J.S. Rayl on 2009/04/30 12:00 CDT
The Mars Exploration Rovers challenged their ground crews with an April full of high drama, a little suspense, and a lot of energy. While Spirit lived through a kind of robot soap opera, complete with bewildering reboots and bouts of amnesia, Opportunity roved forward and back into the fast lane on a restored front wheel, slowing down for a brief visit to a series of small, intriguing craters and an unplanned close encounter with a pesky little purgatoid.
Posted by A.J.S. Rayl on 2009/03/31 12:00 CDT
The Mars Exploration Rovers logged a memorable March, with Spirit finally making some serious tracks and setting a new driving record for a five-wheeled rover, and Opportunity getting a first glimpse on the distant horizon of its next big attraction, Endeavour Crater as it crossed a geologic boundary into a new field of "blueberries."
Posted by Emily Lakdawalla on 2009/03/24 10:15 CDT
Way to go, Spirit! The last two drives for the five-wheeled rover have taken it a total of about 40 meters west, traveling around the north edge of Home Plate. If I'm not mistaken, that's more than Spirit has driven in the last 400 sols combined.
Planetary Surface Processes Field Trip: Day 6
Grand Falls and Sand Dunes
Posted by Ryan Anderson on 2009/03/20 04:35 CDT
Today we visited Grand Falls and the nearby dune field. Grand Falls is especially interesting because it combines many of the processes that are active in shaping planetary surfaces.
Posted by A.J.S. Rayl on 2009/02/28 11:00 CST
Despite some struggles with terrain and technology, the Mars Exploration Rovers moved their missions forward in February, as Spirit and Opportunity pressed on toward their next major Martian attractions.
Posted by A.J.S. Rayl on 2009/01/31 11:00 CST
The Mars Exploration Rover mission crossed the finish line of another major milestone this month, marking its fifth anniversary of exploring the Red Planet. As team members celebrated and shared stories in events all around Los Angeles, Spirit and Opportunity kept on roving, bucking up under the inevitable pains of growing older. They're heading now for their next major destinations.
Posted by Emily Lakdawalla on 2009/01/28 03:13 CST
Rather than try to interpret what's going on, I'm just going to repost in full a "rover mission status report" (always an ominous subject heading) I just received from the JPL media relations office. I'll post updates when any are available.
Posted by Emily Lakdawalla on 2009/01/24 10:33 CST
Next in The Planetary Society's 365 Days of Astronomy doubleheader is Planetary Society President Jim Bell, whose show, airing today, is on "Five Years of Living Vicariously on Mars."
Posted by Emily Lakdawalla on 2009/01/14 05:49 CST
Tonight at the Boston Court Performing Arts Center in Pasadena, Jim Bell and Bill Nye will be celebrating the 5th anniversary of the landing of the rovers; Jim will be showing lots of pretty 3D pictures.