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Opportunity's world of dunes and rock

Emily Lakdawalla • October 16, 2009

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.

Rhea, Enceladus, Mimas, and Tethys, oh my!

Emily Lakdawalla • October 15, 2009

With the last Titan flyby on October 12, Cassini came back to an orbit that's nearly in the equatorial plane, and immediately rewarded us with some fine views of several of the icy moons. Here are a bunch of images of those moons.

OMG! Aurora!

Emily Lakdawalla • October 12, 2009

Unmannedspaceflight.com member Astro0 was fiddling around with an interesting-looking sequence of Cassini images when he discovered their purpose -- they were gathered in order to see if Cassini could catch aurorae flaring into being near Saturn's north pole. Cassini sure did!

LCROSS impact recap, with animations

Emily Lakdawalla • October 09, 2009

Quite a night! I set my alarm for 3:15 am in order to get up and watch LCROSS crash into the Moon.

It would appear that Opportunity has stumbled upon another meteorite

Emily Lakdawalla • October 02, 2009

I wonder if this came from the same original body as Block Island, or if Meridiani is the kind of slowly deflating landscape that accumulates meteorites at its surface, like the ANSMET meteorite hunting spots in Antarctica?

Opportunity on the move

Emily Lakdawalla • September 29, 2009

Opportunity rover is driving, driving, driving. It departed the meteorite named Block Island on sol 2,004 and has routinely clocked 70 meters per driving day (with drives every other day).

Beautiful 3D animation of Spirit's environs in Gusev Crater

Emily Lakdawalla • September 23, 2009

Doug Ellison has done it again: he's created a spectacular overflight of Gusev crater based upon digital elevation models of the terrain produced by the United States Geological Survey from HiRISE data.

Opportunity's highway, and a tour of Block Island

Emily Lakdawalla • September 15, 2009

Just a cool image to start the morning: after a 70-meter drive yesterday, Opportunity's following not one but two sets of its own tracks.

Dust storm update: Skies clearing for Spirit

Emily Lakdawalla • September 02, 2009

For a while, Mars was beating Spirit while she was down, throwing a dust storm at the rover where it's bogged up to its hubcaps in fluffy soil When lots of dust is lofted into the sky, the hazard is that when it comes down, it may come down on the rover and its solar panels. But it appears things on Spirit are still pretty clean.

A sunset into the dust

Emily Lakdawalla • August 24, 2009

While Spirit has been stuck at Troy, it's been taking numerous opportunities to capture photos with dramatic twilight lighting. On sol 2,002 (three sols ago, or August 21), it gazed toward the setting Sun, snapping the shutter roughly once a minute.

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