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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Pretty pictures: Europa from Galileo and Voyager
For some reason both Jason Perry and Ted Stryk took it upon themselves to produce new, pretty versions of Jupiter's moon Europa this week, so I'm hereby featuring them!
Helene has two faces
Yes, it's yet another post on Helene! I keep on finding new stuff to post. This time it is a really cool montage assembled by Ian Regan.
Pointing at Helene
I posted already some neat images from Cassini's flyby of Helene last week, and commented on how most of the images from that encounter missed Helene entirely or only caught the moon at one edge of the camera field of view. Here's an example of one of those images.
Unbelievably spectacular flight through Candor Chasma
This is one of the things that came out during LPSC last week and all I could do at the time was Tweet it—so here it is in blog form: the most unbelievably spectacular 3D animation of a bit of Mars I've seen yet, produced by Adrian Lark.
Pretty picture: Io, labeled
Jason Perry just posted this lovely labeled image of Io over at his blog, the Gish Bar Times.
Hello, snowman! (Cassini observes Iapetus)
I visited the Cassini raw images site today and was pleased to see another couple of sets of images have been captured on Iapetus.
Cassini eyes the eyeball
On Saturday, Cassini flew within 9,500 kilometers of Mimas, the innermost of the medium-sized icy moons of Saturn.
Calypso coolness
Cassini got pretty close to Calypso yesterday, on the way in to Mimas. Calypso is one of the smaller moonlets of Saturn.
Find pics and track the rovers in Google Mars
I think a goodly proportion of you readers have already figured this out for yourselves since it was launched last March, but I didn't download and install it until last weekend, so this is new to me: Google Mars is awesome.
Pretty picture: Opportunity around Concepcion
Here's a neat picture from Opportunity, a panorama composed of its wide-angle, mast-mounted Navcam cameras, showing the crater Concepcion.
A Space Carnival (#140) and some new names for Enceladus
This week the Carnival of Space is over at one of my favorite new blogs, Lights in the Dark. Actually it's not so new -- evidently this week marks its first anniversary!
Way-cool Martian flyovers by Doug Ellison
Doug Ellison has been playing with Martian digital terrain models recently, to great effect.
Mars Express animation of Phobos' shadow transiting Mars
For the first time ever, Mars Express' Visual Monitoring Camera has imaged the shadow of Mars' moon Phobos crossing the surface of Mars.
A pretty picture of Concepcion crater
It looks like the rover team thinks Concepcion is pretty enough (in both aesthetic and a scientific senses) to be worthy of the full-color Pancam panorama treatment; color frames started arriving on Earth over the weekend.
Cassini Aegaeon and Prometheus awesomeness
There were many, many treats waiting on the Cassini raw images website this morning. Yesterday, Cassini traversed the G ring, taking photos all the way.
Awesome New Mars Flyovers
Check out these awesome flyovers of Mars, generated by Doug Ellison of UnmannedSpaceflight!
Mars and a moonbow
Moonbows represent the same phenomenon as rainbows, it's just that the light from the Sun has reflected off of the Moon first before it's separated into its colors by the myriad tiny water droplets in the cloud.
Report #2 from the New Horizons Science Team Meeting
The second report by Ted Stryk from the New Horizons science team meeting, focusing on the search for Kuiper belt object (KBO) targets.
Figuring out the shape of Mars (and other places)
An amateur named Bernhard Braun (
Planetary Society Advent Calendar for December 31: Uranus
Did you think I was going to skip Uranus? How could I?