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Stories, updates, insights, and original analysis from The Planetary Society.
Hayabusa update: Capsule retrieved, heat shield found
The major news on the Hayabusa mission this morning is that JAXA has retrieved the sample capsule!
Hayabusa update: First step for sample capsule return to Japan
Here are a few photos from a Flickr gallery from the Australian Science Media Centre documenting the Hayabusa sample capsule's first step in its journey from Australia to Sagamihara, Japan, where it will arrive on Friday.
Hayabusa sample capsule photographed on the ground in Australia
Oh my wonderful little flying saucer, you have been to an asteroid and back -- and you were burning like a star last night! And there you are, sitting quietly in the desert, just waiting to be retrieved...
Hayabusa's return: a review
Hayabusa's return: round up some of the amazing photos, movies, and artworks that were posted and shared and Tweeted and re-Tweeted over the previous dozen hours or so.
Welcome home, Hayabusa!
At 13:51 UTC, the Hayabusa spacecraft -- having traveled to an asteroid and back, surviving countless challenges-- broke up into a fiery meteor over the midnight, midwinter Australian sky.
3QD Finalist!
It looks like my MSL: Mars Action Hero post is a finalist in the 3 Quarks Daily science blogging contest. The winners will be chosen by none other than Richard Dawkins.
Preparing for Hayabusa's return
Only about 40 hours remain for the Hayabusa mission. Its dramatic entry will take place at 14:00 UTC on Sunday, June 13.
Titan's rivers are square
There's a new
Hayabusa: Waiting
We're in the final days of the Hayabusa mission, but until Sunday I think we're in a state of
Big hunks of carbonate rock on Mars at last
Carbonate rocks should be all over Mars. But it's been hard to find carbonates—surprisingly so.
IKAROS: Successful sail deployment and solar power generation! Hooray!!
JAXA finally issued the formal announcement: they successfully expanded IKAROS' square sail!
U.S. Citizens: Please write your elected representatives about restarting plutonium-238 production!
I'm hereby posting a request that was sent earlier today to members of the Division of Planetary Sciences (DPS) of the American Astronomical Society by its chair, Candy Hansen.
Hayabusa's final approach on target; Japan's ready to receive samples
Hayabusa's final maneuver, a three-hour
Progress -- with pictures! -- on IKAROS' sail deployment
Several pictures from the sail deployment monitoring cameras showed up on the IKAROS blog overnight.
A brief history of Hayabusa
For those of you who found my Hayabusa mission recap too long, here's a graphical version of the history of the Hayabusa mission.
Hayabusa: "I did my best!"
While he was in Japan to observe IKAROS' sail deployment, Lou Friedman couldn't help but notice the country's excitement over the impending return of Hayabusa.
Apply for a Shoemaker NEO Grant! Deadline extended to June 24
Amateur astronomers, get your proposals in for this year's round of Shoemaker NEO Grants!
IKAROS team proceeds with final stage of sail deployment!
Just a brief update on IKAROS: According to their blog, JAXA has decided to proceed with the final stage of IKAROS' sail deployment.
Full Triple-J Laser Interview
Hey, remember when I was randomly interviewed by the Australian radio station triple j a few weeks ago as part of their feature on the 50th anniversary of the laser?
Bill Nye Signs on as Planetary Society's New Executive Director
Bill Nye the Science Guy® will take the helm as the new Executive Director of the Planetary Society.



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