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Stories, updates, insights, and original analysis from The Planetary Society.
Spring arrives to Vesta's north pole, as Dawn departs, plus a request for citizen scientists
Dawn's last images of Vesta peek into previously shadowy north polar territory. As the spacecraft leaves Vesta behind, its science team requests help from the public.
IKAROS is alive! (Or: oh me of little faith!)
I am rarely so glad to admit that I was wrong as when it's about the failure of a mission. Only last month, I speculated that IKAROS's mission was done. And now the news comes that IKAROS has been heard from -- twice! -- on September 6 and 8, 2012.
MAHLI sees Curiosity's wheels firmly on Martian ground
MAHLI opened its
A couple of gems from the archives
We're still working on migrating content from the old to the new website. This week, that means I am looking, one by one, through some great amateur-processed space images.
Hello, beautiful!
Curiosity's much-anticipated self-portrait with the MAHLI camera just arrived on Earth, and even though it was shot through the dust cover it is AWESOME.
Cure for the blues: processing images of a blue planet
I noticed today that I hadn't seen any amateur-processed versions of Voyager's departing shots of Uranus, so I decided to give it a try.
Checking in on Curiosity after sol 30
Curiosity completed the
Pretty picture: bizarre spherules
A wonderfully strange photo from Opportunity's exploration of Cape York, Endeavour Crater.
An amazing LEGO model of Curiosity
A petite model of Curiosity in LEGO accurately represents many of its features and functions.
What's Up in the Solar System in September 2012
It's an active time in interplanetary exploration! Curiosity has begun roving Mars, and Opportunity's not wasting any time either. Dawn has just departed Vesta and begun the more than two-year cruise to Ceres. Juno is in the middle of a big deep-space maneuver, setting up next year's Earth flyby.
HiRISE's best view of Curiosity yet
HiRISE's best opportunity to view Curiosity so far came 12 days after landing, when the orbiter passed nearly directly overhead. The photo resolves amazing detail on the huge rover.
An unheralded anniversary
Yesterday, August 27th, 2012, was, in a sense, the 50th anniversary of interplanetary travel. Fifty years ago yesterday, Mariner 2 launched toward Venus, and became the first object to leave Earth and travel to another world.
Explaining the new black-and-white Mastcam and MARDI raw images
If you've been obsessively checking the Curiosity raw images websites for new pictures from Mars, you might have noticed something weird: a bunch of Mastcam images and a few from MARDI that are black-and-white instead of color, and which have a peculiar checkerboard pattern.
The definitive version of Curiosity's first color panorama
The top of the mountain has finally been filled in, and Damien Bouic has produced what I think is the definitive version of Curiosity's first color panorama.
Saturn's still there
A pretty picture of Cassini's current view of Saturn.
New spots on Uranus
New Hubble photos show that Uranus has both dark and bright spots!
Curiosity sol 15 update: Wheel wiggles, arm flexes, and bad news about REMS
Notes from this morning's press conference. Curiosity has successfully steered the corner wheels and deployed and restowed the robotic arm. ChemCam tests went well over the weekend. But one of the two wind speed sensors in REMS appears to have suffered permanent damage during landing.
August 22, 2012 officially proclaimed "Space Day" in California
Governor Brown has declared August 22, 2012
The first Curiosity 360-degree panorama including the mountain
Damien Bouic took Curiosity's Hazcam images of Aeolis Mons / Mount Sharp and merged them with a beautiful 360-degree Navcam panorama to give us our first look at what the view will look like once the mission finally gets higher-resolution images that include the mountain's peak.
Curiosity sol 11 update: Decision to drive to "the high thermal inertia unit" and what that means
Some notes from this morning's Curiosity press briefing: the rover will be driving to