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Blog Archive

 

The Ice Pits of Mars

Posted by Bill Dunford on 2013/07/07 10:24 CDT | 9 comments

The south polar cap of Mars is riddled with strange landscapes.

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The Space Computer and the Beautiful Worlds

Posted by Bill Dunford on 2013/06/30 11:31 CDT | 2 comments

An "Up Goer 5" tribute to the Cassini mission.

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What would Earth's skies look like with Saturn's rings?

Posted by Jason Davis on 2013/06/26 12:59 CDT | 4 comments

Illustrator and author Ron Miller visualizes what we would see in our skies if Saturn’s majestic rings circled the Earth.

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Worlds in Collision

Posted by Bill Dunford on 2013/06/25 04:38 CDT | 6 comments

Meet some worlds that were nearly shattered, literally.

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Astrophotographer captures 'Heavenly Palace' transiting the Sun

Posted by Jason Davis on 2013/06/24 10:56 CDT | 1 comment

Astrophotographer Thierry Legault captured a striking image set of Chinese spacecraft Tiangong 1 and Shenzhou 10 transiting the Sun.

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Enormously detailed photo of Kasei Valles from Mars Express

Posted by Emily Lakdawalla on 2013/06/19 02:36 CDT | 7 comments

ESA celebrated the tenth anniversary of Mars Express' launch with a several-day science meeting during which they issued lots of press releases and numerous spectacular photos. My favorite of them all is this enormous image of Kasei Valles on Mars.

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A Little Moonlight

Posted by Bill Dunford on 2013/06/19 01:33 CDT | 1 comment

From far away, or from so near you could almost touch it, the moon is beautiful.

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Exploring Ten Years' Worth of Mars Express Data

Posted by Bill Dunford on 2013/06/13 01:09 CDT | 3 comments

Mars Express has been in flight for a decade, more than enough time to send home some amazing finds.

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Pretty pictures: Curiosity working late

Posted by Emily Lakdawalla on 2013/06/07 11:47 CDT | 2 comments

Just some cool photos of Curiosity lighting up the Cumberland drill hole after sunset for a little nighttime science work.

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Say "hi!" to asteroid -- actually, asteroids -- (285263) 1998 QE2

Posted by Emily Lakdawalla on 2013/05/30 06:51 CDT | 8 comments

A large asteroid is passing reasonably close to Earth in a few hours, and astronomers at the great radio telescopes at Goldstone and Arecibo are zapping it. The latest discovery: QE2, like many asteroids, is a binary.

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Lesser-known views of Uranus and Neptune

Posted by Emily Lakdawalla on 2013/05/28 10:58 CDT | 9 comments

Despite the fact that Voyager 2 returned relatively few high-resolution images from either Uranus or Neptune, there are many more photos in the archives than regularly make it to public view.

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The Shores of the Kraken Sea: Great Place Names in the Solar System

Posted by Bill Dunford on 2013/05/28 08:59 CDT | 9 comments

Nothing reflects the romance of deep space exploration more than the evocative names of places on the planets and moons.

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Many More Colors than Red: Exploring Mars with Spectroscopy

Posted by Bill Dunford on 2013/05/20 01:31 CDT | 6 comments

Mars gives up its secrets through the unseen colors of its rocks.

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Mimas and Pandora dance

Posted by Emily Lakdawalla on 2013/05/15 05:02 CDT | 6 comments

I've been out of town for a couple of days and am overwhelmed with work and an overflowing email box. So what do I do about that? I ignore what I'm supposed to be doing and play with Cassini raw image data, of course. Here is a "mutual event" of Mimas (the bigger moon) and Pandora (the outer shepherd of the F ring).

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Dueling Desolations: Mercury vs. the Moon

Posted by Bill Dunford on 2013/05/13 01:02 CDT | 7 comments

They look so similar they can be hard to tell apart, but each hides its own mysteries.

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New Deep Impact Hartley 2 data set

Posted by Emily Lakdawalla on 2013/05/03 09:59 CDT | 7 comments

Just messing around with a recently released processed version of the Deep Impact Hartley 2 data set.

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Dark No More: Exploring the Far Side of the Moon

Posted by Bill Dunford on 2013/04/29 02:11 CDT | 3 comments

The first human beings to see the mysterious "dark" side of the moon were not astronauts.

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Supersonic flight for SpaceShipTwo

Posted by Emily Lakdawalla on 2013/04/29 12:48 CDT | 6 comments

Virgin Galactic achieved a major milestone today with the first supersonic flight for its SpaceShipTwo suborbital vehicle. The rocket fired for a total of 16 seconds.

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No Place Like Home

Posted by Bill Dunford on 2013/04/21 03:07 CDT | 6 comments

Mars and Earth share a truly striking family resemblance, but there's no mistaking which one is home.

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A walk among the mesas of Deuteronilus Mensae

Posted by Emily Lakdawalla on 2013/04/19 02:17 CDT | 4 comments

Enjoy some pretty pictures of some bizarre terrain on Mars: the mesas of Deuteronilus Mensae.

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