Articles

Ryan Anderson

Coming up next week is the 3rd Mars Science Laboratory Landing Site Workshop, where the Mars science community will come together to narrow down the possible landing site choices for MSL.

Emily Lakdawalla

Don Davis is a space artist who takes the question of color in space very seriously.

Emily Lakdawalla

Here's another wonderful self-portrait silhouette by Opportunity.

Emily Lakdawalla

I was delighted to receive an email from Morten Bo Madsen, who I knew from the Mars Exploration Rover mission as

Emily Lakdawalla

I have posted several times about the amazing photo captured by HiRISE of Phoenix under its parachute as it descended. There have been two common questions I've received about the photo: was there any color data taken, and what more can I tell you about how hard it was to take the photo? I've got answers to both questions for you today.

Emily Lakdawalla

Eduardo Tesheiner was kind enough to send me an updated version of his route map for Opportunity so we can get a sense of just how close the rover is getting to Cape Verde.

Emily Lakdawalla

The Phoenix mission confirmed it this morning: the disappearing act pulled by those chunks of bright material in the Dodo trench pretty much nails the identification of the bright material as ice, which is great news for the mission. Ice is what Phoenix went all the way to Mars to study; it's what the team has been aiming for all these years.

Jim Bell

One of the ways that planetary scientists try to understand the origin and evolution of landforms on other planets is by studying similar kinds of landforms or

Emily Lakdawalla

Emily hits the high points of today's press conference.

Emily Lakdawalla

A majority of the people who work in planetary geology are usually associated with one or maybe two missions, doing all their research on the results from one instrument on one mission. But there are a few people whose expertise cuts across many space missions, and an even smaller number of people who seem to work on almost everything. Randy Kirk is one of those people.

Emily Lakdawalla

I apologize for the long hiatus in this White Rock series, but I hope this entry will be worth the wait.

Emily Lakdawalla

I thought it would be fun to start the week by taking stock of what's going on with all the active planetary missions out there.

Emily Lakdawalla

This is from the

Emily Lakdawalla

When we last visited White Rock on Mars, both Mars Global Surveyor and 2001 Mars Odyssey were mapping the planet.

Emily Lakdawalla

The HiRISE instrument on Mars Reconnaissance Orbiter really is a spy camera in space. Check out this sequence of nine images from the HiRISE archives, which Doug Ellison pulled together into an animation covering more than a year of Spirit's mission.

Ryan Anderson

Exploring another planet is an expensive business. We all know this, but sometimes it hits home harder than others. Today was one of those times.

Ted Stryk

I spent a large portion of the day at the Lunar and Planetary Institute's library and presented my own poster during the poster sessions, so my coverage of Thursday's sessions is limited.

Bruce Betts

Last week Mars Climate Sounder collected its 20 millionth sounding at Mars. Mars Climate Sounder is scanning without problems, collecting science observations of the atmosphere of Mars. Mars Climate Sounder has now been observing Mars for over 17 months (three quarters of a Mars year and also approximately three quarters of the Mars Reconnaissance Orbiter primary science mission).

Emily Lakdawalla

In the fourth installment in my look at one spot on Mars as seen through the eyes of different spacecraft, we finally get to a mission that is still operational: 2001 Mars Odyssey.

Ryan Anderson

Last time, I gave some of the background information about my research. Now, armed with that knowledge, we can press forward and talk about what I do.