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Ice Cap to Ice Cap with Mars Odyssey

Bill Dunford • April 02, 2013

Explore the mysterious Martian landscape with the workhorse of the Solar System, Mars Odyssey.

Field Report From Mars: Sols 3237-3262 - March 4–29, 2013

Larry Crumpler • March 29, 2013

Flash memory or computer problems oddly occurred on both Curiosity and Opportunity around Feb 27. One possibility is that a large solar flare resulted in radiation at Mars sufficient to temporarily corrupt the memory on both rovers.

Curiosity update, sol 227: Some sharpshooting and a dusty deck

Emily Lakdawalla • March 29, 2013

Curiosity is back to science operations, though the activities are limited in scope by the fact that conjunction is fast approaching. Here's a couple of neat images from sol 227.

LPSC 2013: watery Martian minerals

Emily Lakdawalla • March 28, 2013

Some interesting results from the Lunar and Planetary Science Conference on clay minerals on Mars and what they might mean about ancient water.

A Different Angle on Mars

Bill Dunford • March 25, 2013

A new slant on Martian landscapes from Mars Global Surveyor.

LPSC 2013: Sedimentary stratigraphy with Curiosity and Opportunity

Emily Lakdawalla • March 20, 2013

A mind-boggling quantity of information is being presented at the Lunar and Planetary Science Conference. In my first report from the meeting, I try to make sense of the Curiosity and Opportunity sessions.

Yes, it was once a Martian lake: Curiosity has been sent to the right place

Emily Lakdawalla • March 12, 2013

The news from the Curiosity mission today is this: Curiosity has found, at the site called John Klein, a rock that contains evidence for a past environment that would have been suitable for Earth-like microorganisms.

The First Taste of Mars

Bill Dunford • March 11, 2013

Nearly four decades before Curiosity, we dug into Mars for the first time. The pictures are still amazing.

Planetary Society Hangout: March 7th, 2013 - What's Going On With Curiosity and a NASA Budget Update

Casey Dreier • March 07, 2013

Thursday at noon PST/3pm EST/20:00 UT we check in with Emily Lakdawalla to bring us up to speed with Curiosity's computer problems and we check in on NASA's budget status.

Mars Exploration Rovers Update: Opportunity Begins Wrapping Science on Matijevic Hill

A.J.S. Rayl • March 06, 2013

As February turned to March, Opportunity was conducting some of its final science investigations on Matijevic Hill, the MER team was making preparations for the robot field geologist's trek south for the next winter, and the Mars Exploration Rovers mission was checking off another month of exploration.

Will comet Siding Spring make a meteor shower on Mars?

Emily Lakdawalla • March 05, 2013

JPL's Solar System Dynamics group shows that there is still a possibility that C/2013 A1 (Siding Spring) could hit Mars. But the uncertainty in its position at that time is large -- the closest approach could happen an hour earlier, or an hour later -- so we're a long way from knowing yet whether it will or (more likely) won't impact.

Browse Curiosity's data in the Analyst's notebook

Emily Lakdawalla • March 05, 2013

Last week the Curiosity mission made its first data delivery to the Planetary Data System. The bad news: none of the science camera image data is there yet. The good news: there are lots and lots of other goodies to explore.

Field Report From Mars: Sol 3220-3236 - March 1, 2013

Larry Crumpler • March 01, 2013

Opportunity completed the observations of the outcrop noted in the previous report and has now moved back down slope.

Checking in with the Future of Mars Exploration at NASA

Casey Dreier • February 27, 2013

Reporting from NASA's Mars Exploration Program working group on the latest updates in scientific exploration of the red planet.

MarsFest 2013: Mars in the Mojave

Casey Dreier • February 26, 2013

From March 1st - 3rd I'll be representing the Planetary Society at the 2nd annual MarsFest, located in Death Valley National Park.

Webcast Tonight! Planetary Scientist and Society President Jim Bell

Mat Kaplan • February 20, 2013

Professor Bell's topic is "Exploring Mars, the Moon, Asteroids, and Comets with Rovers and Landers," and there is no one better to talk about this subject.

Curiosity update, sol 193: drilled stuff is in the scoop, ready for analysis

Emily Lakdawalla • February 20, 2013

There was a press briefing today to announce that Curiosity has completed her last major first-time activity: powder drilled from inside a rock at John Klein successfully made its way into the CHIMRA sample handling mechanism in the turret. Sol 193, then, marks the day that Curiosity is finally ready to start the science mission.

An evening that brought me very close to Curiosity

Damia Bouic • February 15, 2013

Damien Bouic received some well-deserved recognition from the Chemcam team for his great Curiosity image processing work.

Field Report From Mars: Sol 3215-3219 - February 6-13, 2013

Larry Crumpler • February 13, 2013

We have been seeing lots of small light-colored veins crossing through the outcrops here on Matijevic Hill, and we have tried to get a handle on the composition of these veins by doing multiple offsets with the APXS. It appears that the small veins are calcium sulfate, as best we can determine.

JPL's Mohawk Guy Invited to Attend the State of the Union Address, Despite Cuts to Planetary Exploration

Casey Dreier • February 12, 2013

Bobak "Mohawk Guy" Ferdowsi of JPL will join First Lady Michelle Obama as a guest at today's State of the Union address.

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