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All
Stories, updates, insights, and original analysis from The Planetary Society.
Opportunity: "So close we can taste it" to Santa Maria
Opportunity is on a kilometers-long eastward road trip across Meridiani Planum toward the rim of a large ancient crater named Endeavour; it'll be many months yet before she gets there.
IKAROS flew past Venus on December 8
Just after Akatsuki missed entering orbit, another spacecraft, IKAROS, quietly passed by Venus.
Door 14 in the 2010 advent calendar
Until the New Year, I'll be opening a door each day onto a different landscape from somewhere in the solar system. Where in the solar system are these red freckles?
Talk at AGU today: "Snapshots from Space"
I had planned to be in San Francisco today to present at the 2010 Fall Meeting of the American Geophysical Union, in an Education and Public Affairs session.
Door 13 in the 2010 advent calendar
Time to open the thirteenth door in the advent calendar. Where in the solar system are these parallel gouges?
Boulders and Ponds on 433 Eros
There is really cool geology being explored on large, oddly shaped asteroids. The Near Earth Asteroid Rendezvous (NEAR) mission reached 433 Eros in 2000, and one of the exciting results was the discovery of features called
Door 12 in the 2010 advent calendar
Time to open the twelfth door in the advent calendar. Where in the solar system is this trapezoidal mountain?
Door 11 in the 2010 advent calendar
Time to open the eleventh 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 are these sinuous ridges?
I'll be presenting at the American Geophysical Union Meeting next week
I'm going to just one day of the enormous annual American Geophysical Union meeting next week, and I am actually presenting a talk!
Door 10 in the 2010 advent calendar
Time to open the tenth door in the advent calendar. Where in the solar system is this jumble of bouldery fissures?
NanoSail-D Mission Status Update
Here's the latest from the NASA site about NanoSail-D.
Akatsuki update: Failure to enter orbit due to insufficient fuel pressure
An English-language article in the December 11 Yomiuri Shimbun summarizes the news from the Akatsuki press briefing held at 11:00 December 10 JST (last night, my time). It's succinct and clear so I'm reposting it here.
Come back, Venus.....
This image is so, so beautiful, and so, so sad.
Door 9 in the 2010 advent calendar
Time to open the ninth door in the advent calendar. Where in the solar system is this jumble of boulders and fissures?
Enjoy a year in space
Every year, The Planetary Society and Starry Messenger Press collaborate on a
Akatsuki update, two days later
I've got two more pieces of information to share on Akatsuki further to what I posted yesterday. The first one is a worrying detail about what went wrong during orbit insertion.
Door 8 in the 2010 advent calendar
Time to open the eighth door in the advent calendar. Where in the solar system is this nearly flat plain?
Akatsuki update, a day after the failure to enter orbit
JAXA held two press briefings about Akatsuki yesterday. Reports in both English and Japanese based on these press briefings have cleared up some, but not all, of the mystery about what happened and what is to happen with Akatsuki.
Book reviews: Killing Pluto; Stars Above; Jars to Stars
I meant to get these posted weeks ago, along with my reviews of kids' space books, but better late than never!



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