Articles

Ryan Anderson

The other day in Mars journal club, we took a look at a paper about the

Emily Lakdawalla

I've spent a pleasurable hour or so browsing over the latest release of images from Cassini to the Planetary Data System.

Ryan Anderson

Well folks, I'm headed off to Big Sky Country tomorrow (aka Montana)! I'll start the week at the MSL camera team meeting, where I will get all sorts of cool news about the MastCam, MAHLI and MARDI cameras which I will not be able to share with you.

Jim Bell

If you've never seen a total eclipse of the Sun, make sure to put one on your bucket list!

Emily Lakdawalla

This news is no surprise, but I think it's the first such discovery I've heard of: the Lunar Reconnaissance Orbiter Camera (LROC) team has identified a new crater on the Moon, one that wasn't there when Apollo 15 flew over.

Emily Lakdawalla

Three years after New Horizons flew past Jupiter on its way to Pluto, the spacecraft has imaged the giant planet again.

Emily Lakdawalla

Here are two newly processed portraits of Saturn, showing the planet just after its equinox.

Emily Lakdawalla

I am such a nerd. This new map of Mars just brought tears to my eyes. Honestly.

Emily Lakdawalla

The Saturn system is always in motion, always changing. Saturn itself is a gas giant, with swirling storms, and like the other gas giants it has a host of moons flying around, perturbing each other's motions. And then there's the rings.

Emily Lakdawalla

Since it doesn't look like the Rosetta mission is going to be releasing any color versions of their Lutetia close-encounter images any time soon, I figured it was time to make one.

Emily Lakdawalla

Three months ago, grandiosely, I announced that I was going to survey volcanism across the solar system, and I began the journey on Earth. Then I failed to follow up.

Emily Lakdawalla

Orientale is the youngest large impact basin on the Moon, which means that very little of it has been obliterated by later impacts.

Emily Lakdawalla

Almost a week after Rosetta flew past Lutetia, the asteroid is now a distant pinprick of light to the spacecraft, and the science team is getting down to the business of analyzing their data.

Emily Lakdawalla

Four times a year, the Cassini mission releases three months' worth of data gathered from Saturn and its moons to NASA's Planetary Data System.

David Kass

June 29, 2010 was the second Martian anniversary of the start of Mars Climate Sounder (MCS) observations at Mars.

Emily Lakdawalla

OK, it's time to look silly in your red-blue glasses again! When Tanya Harrison sent me those awesome 3D views of Olympica Fossae from Mars Reconnaissance Orbiter's CTX camera, she sent me two other sets of 3D landscapes on Mars.

Emily Lakdawalla

I saw these pictures for the first time just 10 minutes before boarding my flight back home, and forced myself to download everything I could find as quickly as possible without pausing to actually look at them.

Emily Lakdawalla

A quick post of just one of the gorgeous images from Rosetta's flyby of Lutetia today; for more, see the Rosetta Blog. But this one was just too pretty to wait for.

Emily Lakdawalla

All appears to be going very smoothly on Rosetta through, and after, its flyby today of asteroid (21) Lutetia.

Emily Lakdawalla

Rosetta's most important job over the last few months has been to observe how the position of asteroid (21) Lutetia shifts against the background of fixed (fixed, that is, as far as Rosetta can see) stars.