All
All
Stories, updates, insights, and original analysis from The Planetary Society.
How to Recognize Titan from Quite a Long Way Away
You know, I could fill this blog almost entirely with the amazing images that Gordan Ugarkovic locates, processes into prettiness, and uploads to his Flickr account.
Cassini catches four little moons in motion
I've posted animations from Cassini before in which there are multiple moons moving around, but this is one of the coolest such sequences I've seen yet.
The enigmatic mounds of Acidalia Planitia
Acidalia Planitia is a large basin in Mars' northern lowlands, a dark splotch visible even from Earth telescopes.
Goodies from the latest Cassini data release
I've spent a pleasurable hour or so browsing over the latest release of images from Cassini to the Planetary Data System.
MSL Roves!
I'm a little late on this, but I thought I should share the news: MSL now has a good head and neck on its shoulders, and has officially
New crater found in LROC image from the Moon
This news is no surprise, but I think it's the first such discovery I've heard of: the Lunar Reconnaissance Orbiter Camera (LROC) team has identified a new crater on the Moon, one that wasn't there when Apollo 15 flew over.
New Horizons images Jupiter again
Three years after New Horizons flew past Jupiter on its way to Pluto, the spacecraft has imaged the giant planet again.
Voyager at Saturn, one year later
Here are two newly processed portraits of Saturn, showing the planet just after its equinox.
Curiosity rolls!
Enjoy my extremely low-tech animation of Curiosity's first
A spectacular new global map of Mars, which YOU can make even better
I am such a nerd. This new map of Mars just brought tears to my eyes. Honestly.
Watching the birth and death of moonlets in Saturn's F ring
The Saturn system is always in motion, always changing. Saturn itself is a gas giant, with swirling storms, and like the other gas giants it has a host of moons flying around, perturbing each other's motions. And then there's the rings.
Color portrait of asteroid 21 Lutetia
Since it doesn't look like the Rosetta mission is going to be releasing any color versions of their Lutetia close-encounter images any time soon, I figured it was time to make one.
Volcanism across the solar system: Io
Three months ago, grandiosely, I announced that I was going to survey volcanism across the solar system, and I began the journey on Earth. Then I failed to follow up.
A bull's eye on the Moon
Orientale is the youngest large impact basin on the Moon, which means that very little of it has been obliterated by later impacts.
How does Lutetia compare to the other asteroids and comets visited by spacecraft?
Almost a week after Rosetta flew past Lutetia, the asteroid is now a distant pinprick of light to the spacecraft, and the science team is getting down to the business of analyzing their data.
Cassini eyes Janus
Four times a year, the Cassini mission releases three months' worth of data gathered from Saturn and its moons to NASA's Planetary Data System.
3D Anaglyph: Troughs or vents in Cerberus Fossae?
OK, it's time to look silly in your red-blue glasses again! When Tanya Harrison sent me those awesome 3D views of Olympica Fossae from Mars Reconnaissance Orbiter's CTX camera, she sent me two other sets of 3D landscapes on Mars.
Rosetta's Lutetia pictures
I saw these pictures for the first time just 10 minutes before boarding my flight back home, and forced myself to download everything I could find as quickly as possible without pausing to actually look at them.
Lutetia -- and Saturn!!
A quick post of just one of the gorgeous images from Rosetta's flyby of Lutetia today; for more, see the Rosetta Blog. But this one was just too pretty to wait for.
Rosetta Lutetia flyby successful; approach images posted; high-res images yet to come
All appears to be going very smoothly on Rosetta through, and after, its flyby today of asteroid (21) Lutetia.



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