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The Planetary Society Blog
Archive
Archived posts are listed in reverse chronological order.
Nov. 5, 2010 | 12:54 PDT | 19:54 UTC
Discovery Launch Scrubbed, Again
by Mat Kaplan
Click to enlarge >Mat KaplanMat Kaplan is the host and producer of Planetary Radio, the Society's weekly radio series and podcast. He has blogged this week from the Kennedy Space Center, where he had hoped to witness the final launch... More»
Nov. 4, 2010 | 20:47 PDT | Nov. 5 03:47 UTC
Days of Downs and Ups
by Mat Kaplan
Click to enlarge >Mat KaplanMat Kaplan is the host and producer of Planetary Radio, the Society's weekly radio series and podcast. He will be blogging this week from the Kennedy Space Center, where he hopes to witness the final... More»
Nov. 4, 2010 | 18:25 PDT | Nov. 5 01:25 UTC
Discovery Unveiled, but Weather Delays Launch to November 5
by Ken Kremer
The final launch of Space Shuttle Discovery was delayed early this morning - Thursday, November 4 - due to a forecast of rain, clouds, and high winds that would all violate the launch commit criteria for the planned launch time. ... More»
Nov. 4, 2010 | 14:44 PDT | 21:44 UTC
Hartley 2's jets
It was a very happy set of scientists, engineers, managers, and administrators who filled the Jet Propulsion Laboratory's Von Karman auditorium this afternoon to do the postgame show on Deep Impact's flyby of Hartley 2. Project Manager Tim Larson... More»
Nov. 4, 2010 | 09:24 PDT | 16:24 UTC
Animation of the five closest-approach Hartley 2 images
Those of you who follow my blog must have known this was coming: now that I got all five new Deep Impact images of Comet Hartley 2 posted and explained, I had to make an animation. Here they are. I rotated them all counterclockwise by a quarter... More»
Nov. 4, 2010 | 08:58 PDT | 15:58 UTC
Five close-approach images of Hartley 2 by Deep Impact, with commentary
Here's the five close-approach images of Hartley 2 captured today, November 4, 2010, by the Deep Impact spacecraft, collected into one file. Boy, do these images reward close examination! Check them out (and also see my animation of them):Click to... More»
Nov. 4, 2010 | 08:24 PDT | 15:24 UTC
Close approach images of Hartley 2!
What a dramatic and cool photo! An asteroid with two lobes like Borrelly, lumpy and bouldery like Itokawa, with gorgeous active jets, dramatically lit. Well done, Deep Impact team!
Right now I'm just posting one of the five highest-resolution... More»
Nov. 4, 2010 | 07:16 PDT | 14:16 UTC
Deep Impact successfully passed closest approach, signal reaquired, data downlinking
Just a very brief update to congratulate the Deep Impact team on what was apparently a successful flyby of Hartley 2! There are no new images yet, but telemetry indicated that the spacecraft kept the comet at the center of its field of view... More»
Nov. 3, 2010 | 13:39 PDT | 20:39 UTC
Deep Impact's encounter with Hartley 2 is beginning; flyby in 17 hours
According to the mission timeline, the Deep Impact high-resolution observations of Hartley 2 are beginning in just a few minutes, at 20:50 according to the clock on the spacecraft.* All data are being stored onboard for relay to Earth over a period... More»
Nov. 3, 2010 | 13:12 PDT | 20:12 UTC
Dawn Journal: Approaching conjunction
Here's our monthly checkup with the Dawn mission, contributed by Marc Rayman, the mission's Project System Engineer. Thanks Marc! --ESLClick to enlarge >Marc RaymanBy Marc Rayman
Dear Dawnoweens,
Continuing its journey to collect treats in the... More»
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