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Snapshots from Space

by Emily Lakdawalla

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Emily Lakdawalla

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Follow the thrilling adventures of planetary missions, past and present, and see the stunningly beautiful photos that they return from space!

Dawn Vesta Data is publicly available (for real this time!)

Emily Lakdawalla • November 16, 2012 • 2

After a false start earlier this year, the first chunk of Dawn Framing Camera data from Vesta has finally made it to the Planetary Data System. As a first step to understanding the data set, I've built some index pages to these cool images.

Spring arrives to Vesta's north pole, as Dawn departs, plus a request for citizen scientists

Emily Lakdawalla • September 11, 2012 • 3

Dawn's last images of Vesta peek into previously shadowy north polar territory. As the spacecraft leaves Vesta behind, its science team requests help from the public.

What's Up in the Solar System in September 2012

Emily Lakdawalla • August 31, 2012 • 4

It's an active time in interplanetary exploration! Curiosity has begun roving Mars, and Opportunity's not wasting any time either. Dawn has just departed Vesta and begun the more than two-year cruise to Ceres. Juno is in the middle of a big deep-space maneuver, setting up next year's Earth flyby.

Pretty picture: Vesta's crater Aelia in high resolution

Emily Lakdawalla • August 13, 2012 • 3

I think my favorite features on Vesta are its streaky craters. Today's image release shows one of the streakiest: Aelia, a little crater on the flank of a larger one, near Vesta's equator.

What's Up in the Solar System in July 2012

Emily Lakdawalla • July 02, 2012

Welcome to my monthly roundup of the activities of our intrepid robotic emissaries across the solar system! Curiosity is about to land; Opportunity has rolled through sol 3000; Odyssey is back online, having switched to a spare reaction wheel; Dawn is now in High-Altitude Mapping Orbit 2; and Cassini is taking advantage of its newly inclined orbit to get spectacular series of images of Saturn's rings.

Cheat sheets for Vesta's craters and Dawn's Vesta timeline

Emily Lakdawalla • April 19, 2012

I made myself a cheat sheet to many of Vesta's distinctive-looking craters, and also wrote down a list of the major dates in the timeline of Dawn's exploration of Vesta.

More Dawn Vesta approach images: First color views

Emily Lakdawalla • February 17, 2012

On June 30, Dawn stopped thrusting for a full Vestian day -- five hours and 20 minutes -- and just watched the asteroid rotate. But unlike the previous observations, they used all of Dawn's color filters to acquire the best-ever color photos of the lumpy world.

Dawn images of Vesta! Released!! For everyone!!!

Emily Lakdawalla • February 14, 2012

Some time in the last few days, the Dawn team made public the first preliminary version of the first release of their data from the Vesta phase of their mission.

Watch this week's Google+ Space Hangout

Emily Lakdawalla • January 19, 2012

This week's lineup is a largely astronomical crowd so most of the conversation concerned dark matter and boiling exoplanets and imaging the black hole at the center of our galaxy.

The Dawn spacecraft, modeled in an unlikely medium

Emily Lakdawalla • January 17, 2012 • 3

Last week when I joined the new weekly Space Hangout (a webcast video conference call of sorts), I realized I would need a 3D model of Dawn in order to explain what's going on with the mission right now.

MER
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Emily Lakdwalla
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