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Hey amateurs! ESA's running an image processing contest: "Hubble's Hidden Treasures!"

Emily Lakdawalla • March 27, 2012

Here's a newly announced contest that is right up my alley and, I hope, of interest to regular readers of this blog. ESA has just announced "Hubble's Hidden Treasures," a contest to encourage what I've been trying to get people to do for years: trawl through the Hubble archives to find unappreciated tresures of photos and make them pretty for public consumption. They have two categories, one for newbies (who can use image processing tools provided on ESA's website) and one for more serious amateurs (who can use other software).

Snapshots From Space Video: Revealing Jupiter's (Mostly) Unseen Treasures

Mat Kaplan • March 18, 2012 • 2

Tens of thousands of Jupiter images were taken by the Voyager spacecraft, but relatively few have been processed to reveal their true beauty and wonder. The latest Snapshots video from Emily Lakdawalla explains why.

Pretty Picture: A snapshot of Voyager 1's departure from Jupiter

Emily Lakdawalla • March 13, 2012

In this week's Snapshots from Space video, I talk about the Voyager 1 images of Jupiter -- how many there are (tens of thousands), and what a challenge they represent for image processors. But, I promise, the effort is worth it. Here's just one example: it's a color, crescent view of Jupiter, taken by Voyager 1 as it departed.

Pretty picture: A study in ringlight

Emily Lakdawalla • March 08, 2012

Clearly, this is Saturn, and its rings, and if you look closer you can see a tiny circle, on top of the rings, which is Mimas, and two stars in the background. It should look weird to you that while the rings are bright, Mimas is a black dot. What is happening here? Nearly everything in this picture is lit by light that has not arrived directly from the Sun.

Pretty pictures: Voyager 2 at Jupiter

Emily Lakdawalla • March 02, 2012

Here are two perfect examples of Voyager 2's amazing untapped treasures.

Snapshots From Space: NASA's Treasure Trove of Unprocessed Images

Mat Kaplan • February 27, 2012

The second episode of Emily Lakdawalla's new video series reveals the gigantic library of solar system images captured by NASA spacecraft, and explains why we've seen so few of them. Emily says they're all online, waiting for space geeks to turn them into gold.

Pretty picture: A sunset postcard and a special shadow from Opportunity

Emily Lakdawalla • February 21, 2012

It took Don Davis many hours of meticulous labor to assemble this beautiful postcard from Mars.

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.

Pretty picture: Enceladus, in lovely color

Emily Lakdawalla • February 06, 2012 • 1

Here's an awesome picture to start off the week. The data came from Cassini's flyby of Enceladus on January 31, 2011; it was part of Cassini's January 2012 data release.

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