Posted by Emily Lakdawalla on 2010/11/18 01:52 CST
Today the Deep Impact/EPOXI science team held a press briefing that followed up on their very successful flyby of two weeks ago, a status report on what they can say so far about the science that's coming out of the encounter.
Just in time for today's Deep Impact press briefing, which you can watch on NASA TV in a few minutes: I've updated my montage of all the asteroids and comets that have been visited and photographed to include Hartley 2.
Posted by Emily Lakdawalla on 2010/11/17 04:36 CST
Since I posted an update Monday about JAXA confirming extraterrestrial samples in the Hayabusa sample return capsule, JAXA has posted an English-language version of their press release, which contains a bit more information.
Posted by Emily Lakdawalla on 2010/11/17 10:39 CST
Today the 365 Days of Astronomy podcast aired my contribution, What's in a Science Meeting?, about what scientists do at big meetings like the Division of Planetary Sciences.
Posted by Emily Lakdawalla on 2010/11/15 09:03 CST
JAXA announcement: Itokawa sample return successful!
Posted by Emily Lakdawalla on 2010/11/14 03:26 CST
I couldn't believe these videos when I first saw them: five views from engineering cameras of important events in the Chang'E 2 spacecraft's journey to the Moon.
Posted by Emily Lakdawalla on 2010/11/11 09:13 CST
I attended all day Tuesday of the Division of Planetary Sciences meeting on October 5. The afternoon session on Tuesday was a grab bag about different small objects in the outermost solar system.
Posted by Emily Lakdawalla on 2010/11/10 04:46 CST
In the last few days, Opportunity's passed by several craters, and the rover drivers took advantage of the chance encounters for what they call "drive-by shooting" (a phrase I can't say I'm particularly fond of, but they didn't ask me).
Posted by Emily Lakdawalla on 2010/11/09 01:13 CST
In which I finally write up last week's Deep Impact Hartley 2 press briefing
Posted by Emily Lakdawalla on 2010/11/08 04:48 CST
Several astronomers pointed their telescope at Eris to watch it pass in front of a background star. Occultations permit precise measurement of the diameters of distant, faint objects, and it turned out that Eris was much smaller than previously thought, so much so that its diameter may turn out to be the same as, or even smaller than, Pluto's.
Posted by Emily Lakdawalla on 2010/11/05 06:17 CDT
Hartley 2 compared to other comets, and in motion 3D