Articles

Emily Lakdawalla

Now that it's high summer in the Arctic, it's time for research expeditions to swarm northward to explore icy landscapes as analogues to Mars and other far-off places.

Buzz Aldrin

Apollo 11 astronaut Buzz Aldrin and Planetary Society founder Lou Friedman argue that it is time for humans to go beyond the Moon.

Ken Edgett

Looking at Mars with the MRO CTX

Ken Edgett

Water and the Curiosity Landing Site Candidates

Ken Edgett

The Martian Craters Asimov and Danielson

Ryan Anderson

Well, it looks like the next-generation rover that will be launching to Mars in 2011 (and happens to be the focal point of my PhD thesis) just got a name!

Ken Edgett

Sometimes it is a bit awkward being a planetary scientist.

Alan Stern

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.

Ryan Anderson

This is a tiny subframe from the HiRISE image PSP_009294_1750.

David Kass

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.

Ryan Anderson

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

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!