Articles

Ryan Anderson

The voting has begun to give the Mars Science Laboratory a genuine, non-acronym name!

Emily Lakdawalla

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.

David Kass

Ryan Anderson

Friday was the last day of the field trip, and we spent it at the Petrified Forest National Park.

Ryan Anderson

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.

Emily Lakdawalla

As usual, troubled Spirit's progress sometimes amounts to only centimeters, while golden child Opportunity has already clocked four kilometers on its trek toward Endeavour.

Ryan Anderson

There are a pair of excellent articles in this week's Space Review by Adrian Brown, looking at the Technical and Budgetary reasons that the Mars Science Lab launch was delayed until 2011.

Emily Lakdawalla

Planetary cartographer Phil Stooke has been working on a cool project to compose and compare maps of Mars that show how we saw the planet throughout the Space Age.

Emily Lakdawalla

Looks like the Dawn flyby of Mars went well: here' a photo of Mars taken by Dawn near its closest approach to Mars during its February 17 flyby.

Ryan Anderson

Google Earth's latest edition was just released and guess what? It has a Mars setting!

Emily Lakdawalla

A set of Mars image data taken by the Hubble Space Telescope a year ago was just released to Hubble's data archive. It was captured by Hubble's Wide Field and Planetary Camera 2 on January 30, 2008 when Mars was about 115 million kilometers from Earth.

Emily Lakdawalla

In which I discover Earl Slipher's Mars: The Photographic Story.

Emily Lakdawalla

Next in The Planetary Society's 365 Days of Astronomy doubleheader is Planetary Society President Jim Bell, whose show, airing today, is on

Emily Lakdawalla

Spirit's been getting some nice views of the spot it spent all of 2008 in,

Ryan Anderson

NASA has put together a nice movie of Dr. Mike Mumma summarizing his discovery of methane on Mars.

Emily Lakdawalla

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.

Emily Lakdawalla

A tip of the hat to Ryan over at Martian Chronicles for posting this lovely version of the Santorini panorama, which Opportunity captured just before Mars dipped too close to the Sun in late November of last year.

Emily Lakdawalla

Hallelujah! For the first time in almost an Earth year, amateur mars mapper Eduardo Tesheiner is able to scratch a tiny little line on his map of the Mars Exploration Rover Spirit's peregrinations across Gusev Crater.

Emily Lakdawalla

Scott Maxwell is one of those many guys (and gals) at the Jet Propulsion Laboratory who rarely gets his name in the news but who is absolutely indispensable to the success of a space mission. I don't know what his official title is, but whatever it is, it's not as good as the colloquial name given to his position: Rover Driver.

Emily Lakdawalla

On January 3, 2004, the Mars Exploration Rover Spirit landed on Mars, and I was with the science team at JPL when it happened! I can't believe it's been five years since the successful landing.