Articles

Emily Lakdawalla

It's been the second most popular question I get from readers:

Emily Lakdawalla

It's been two months, now, that extrication efforts have been going on. It's discouraging that the Mars Exploration Rover Spirit isn't out of the trap.

Emily Lakdawalla

This was so cute I had to repost it -- and record it too.

Emily Lakdawalla

Holy cow, look at that right front wheel spin. I am alternately amazed and horrified by this animation.

Emily Lakdawalla

Those of you who follow me on Twitter know that I've been fiddling with images from the Mars Webcam, more officially known as the Mars Express Visual Monitoring Camera (VMC), for the last couple of weeks.

Emily Lakdawalla

We have three orbiters and two rovers currently exploring Mars, each of which returns breathtaking photos on a daily basis.

Emily Lakdawalla

The ever-vigilant Doug Ellison just posted this animation, which really actually does show a teeny tiny bit of motion in the right front wheel. If you don't notice any motion, look closer.

Emily Lakdawalla

My inbox was exploding this morning with messages about a tremendously cool animation released this morning by ESA's Mars Express team. It shows Phobos crossing Deimos, in what's known as a

Emily Lakdawalla

It really looks like the second attempt at driving Spirit out of the trap has had the hoped-for result: some forward progress (maybe about a centimeter), and no evidence for further downward sinking.

Ryan Anderson

I think the new

Emily Lakdawalla

Since tomorrow's class is going to be on playing with raw images from the rovers and Cassini, I've been playing with recent raw images from the rovers and Cassini! I just thought I'd share a couple of the fun items I've been working with.

Emily Lakdawalla

Even though all of us rover fans know that Spirit is really, really stuck, I think I'm not the only one who was secretly hoping that today's images downlinked from Spirit would show that the rover had magically popped out of the ground overnight. Of course, she didn't.

Emily Lakdawalla

Since A. J. S. Rayl was also listening in on today's press briefing about the efforts to extricate Spirit from her predicament at Troy, I'll just hit the high points and send you over to her story when she has posted it.

Emily Lakdawalla

The Mars Exploration Rover Opportunity has been studying a lot of meteorites. That made me wonder, why study meteorites on Mars when we can study them in hand on Earth? How are Mars meteorites interesting?

Emily Lakdawalla

It's been an awful long time since we've seen one of these from Spirit: an animation of four Navcam frames documenting motion!

Ryan Anderson

There were some issues with the voting widget on the University Science Writing competition, but they have been resolved, and it turns out it was counting the votes all along! So go vote for my post if you haven't done so yet today!

Ryan Anderson

Remember when I mentioned a few weeks ago that I submitted a blog post about MSL as an action-adventure hero to ScientificBlogging's science writing competition?

Emily Lakdawalla

These Mars Reconnaissance Orbiter HiRISE images of the defunct Phoenix lander in the early dawn light of northern spring have been out for some time, but no one had accomplished the difficult task of locating the Phoenix hardware in them until this week.

Emily Lakdawalla

Opportunity's been making tracks lately, with brief stops to check out a couple of meteorites. I thought this view of its surroundings on sol 2,034 (a couple of days ago) was neat.

Ryan Anderson

MSL is like James Bond. Want to know why?