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Stories, updates, insights, and original analysis from The Planetary Society.
Door 7 in the 2010 advent calendar
Time to open the seventh door in the advent calendar. Where in the solar system is this icy bridge?
Akatsuki update: safe mode, still talking to Earth, but slowly
A press release (PDF) was posted in Japanese on the Akatsuki website this morning with some official information on the mission status. Here is a translation of the text.
Dawn Journal: Attitude Adjustment
Dawn is maintaining its smooth and steady course through the solar system as it gradually closes in on Vesta.
Akatsuki has failed to enter Venus orbit
There is a press briefing happening right now in Japan, and it's terrible news: Akatsuki failed to enter Venus orbit.
Something has not gone right with Akatsuki, but they have communications
I was unable to follow Akatsuki's entry into Venus orbit in real time due to family obligations. Checking in now, about four hours after it was to have entered orbit, it seems that something did not go correctly, but not much information is available.
Door 6 in the 2010 advent calendar
Time to open the sixth door in the advent calendar. Where in the solar system are these snowy slopes?
Akatsuki enters orbit at Venus today!
In just a few hours, Venus will have a second orbiter. Japan's Akatsuki is due to start firing its orbit insertion engines on December 7.
Door 5 in the 2010 advent calendar
Time to open the fifth door in the advent calendar. Where in the solar system is this meandering river?
Door 4 in the 2010 advent calendar
Time to open the fourth door in the advent calendar. Where in the solar system is this crater-specked mound?
Best "Arsenic and Odd Life" coverage
Last night I asked via Twitter for recommendations for articles that did the best job explaining the significance of the work, by people who actually read the relevant paper in Science.
Door 3 in the 2010 advent calendar
Time to open the third door in the advent calendar. Until the New Year, I'll be opening a door onto a different landscape from somewhere in the solar system. Where in the solar system is this wispy terrain?
Arsenic and Deep Space?
If you or I ingest arsenic, well...it doesn't go so well. If you are, on the other hand, a certain species of bacterium from Mono Lake, California, ingesting this seemingly toxic metal is simple enough.
Door 2 in the 2010 advent calendar
Time to open the second door in the advent calendar. Until the New Year, I'll be opening a door onto a different landscape from somewhere in the solar system. Can you guess where this crater-scarred surface lies?
Carnival of Space #179, Kids in Space, Lou's View
Wander over to Weird Sciences for the 179th Carnival of Space! Every week, a different webmaster or blogger hosts the Carnival, showcasing articles written on the topic of space.
Door 1 in the Planetary Society Blog 2010 advent calendar
December really has arrived, and that means that the year is racing to a close. Continuing last year's tradition, I'm counting the days to the New Year with an advent calendar, where each
What's up in the solar system in December 2010
The year is racing to a close — I can't believe December is here already! Here's Olaf Frohn's map of where everybody is on December 1st.
Mars Exploration Rovers Update: Mission Looks Back in Honor to Apollo 12, and Drives Exploration Onward
The Mars Exploration Rovers (MER) forged on in November, their 83rd month of an expedition originally planned for three months: Spirit remained silent at Gusev Crater presumably still re-charging her batteries, as Opportunity roved through a field of craters pressing on toward Endeavour Crater, quietly claiming title along the way to being the first roving robot to drive 25 kilometers on Mars.
What's the significance of this unremarkable spot on the Moon?
This was a fun image released by the Lunar Reconnaissance Orbiter Camera science team. Take a look at it and see if you can figure out what the significance of the red arrow is.
A few Mars Express Phobos goodies
To celebrate Mars Express' recent mission extension to 2014, here are some cool pictures that it took of Mars' inner and larger moon Phobos.
Happy Thanksgiving!
Happy Thanksgiving!



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