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Introducing PlanetFour

Ganna (Anya) Portyankina • January 23, 2013 • 3

The Mars I study is really active; the surface constantly changes. We have collected a lot of image data about changing seasonal features near the south pole. There is so much that we can't analyze all of it on our own. We need your help, through a new Zooniverse project named PlanetFour.

How GRAIL will meet its end

Emily Lakdawalla • December 13, 2012 • 2

The twin GRAIL spacecraft are nearly out of fuel, and are being directed to a controlled impact near the north pole on the near side of the Moon on December 17. Before the end, though, they did some cool things, including flying within 2000 meters of mountaintops, and catching video of Lunar Reconnaissance Orbiter in flight.

What's up in the Solar System in August 2012

Jason Davis • August 03, 2012

Welcome to the monthly roundup of our solar system's envoy of electronic explorers! All eyes are on Curiosity as it approaches Mars this weekend. Who will lend support at the Red Planet?

A solar eclipse - as viewed from the Moon

Emily Lakdawalla • May 28, 2012 • 3

A solar eclipse isn't just a spiffy sight to Earthlings; it looks pretty cool to lunar dwellers as well.

3D view of an unnamed lunar crater

Emily Lakdawalla • May 03, 2012

Grab your red-blue 3D glasses and dive in to this small but spectacular unnamed lunar crater as seen in a Lunar Reconnaissance Orbiter photo.

New views of Lunokhod 1 and Luna 17 from Lunar Reconnaissance Orbiter

Emily Lakdawalla • March 14, 2012

It is always thrilling to see relics of human exploration out there on other worlds. Today, the Lunar Reconnaissance Orbiter Camera team posted some new photos of two defunct spacecraft: the Luna 17 lander and the Lunokhod 1 rover. I've posted images of the two craft before, but the ones released today are much better.

Comparing Chang'e 2 and Lunar Reconnaissance Orbiter maps of the Moon

Phil Stooke • February 13, 2012 • 2

How does the LRO lunar map compare with the new Chinese product from Chang'e 2?

New Lunar Reconnaissance Orbiter photos show Apollo sites in sharpest detail yet

Jason Davis • September 08, 2011

On September 6, NASA released new high-resolution photos from the Lunar Reconnaissance Orbiter (LRO) showing the Apollo 12, 14 and 17 landing sites from vantage points as close as 21 kilometers.

Lovely crater turns up in MoonZoo; 2 million images classified, lots more Moon left

Emily Lakdawalla • April 18, 2011

Here's a very pretty picture to start off the week: a really gorgeous fresh crater on the lunar farside. There's nothing particularly unusual about this crater; it's just recent and fresh so there's a mesmerizing amount of detail in the feathery patterns of the ejecta that fans outward from it.

365 Days of Astronomy Podcast: What's up in the second quarter of 2011

Emily Lakdawalla • April 07, 2011

Regular readers of this blog will find the content of today's 365 Days of Astronomy Podcast familiar, because it's an update on what the solar system exploration spacecraft are up to, based on my monthly "what's up" updates.

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