Posted by Emily Lakdawalla on 2011/09/15 02:18 CDT
Scale solar system presentation slide, a provisional version for you to review
Posted by Ray Sanders on 2011/09/13 04:14 CDT
Guest Post: Ray Sanders: What's Up in the Night Sky This Fall?
Posted by Emily Lakdawalla on 2011/09/13 01:27 CDT
Jeff Moore's presentation was cool because of the discussion it stimulated. He considered what exogenic processes might be operating on Pluto's surface. What's an exogenic process? It's something that modifies the shape of the surface from the outside, and doesn't require the body to be geologically active inside.
Posted by Emily Lakdawalla on 2011/09/09 01:05 CDT
The second day of the New Horizons Workshop on Icy Surface Processes was about geology and geophysics. This long post just covers the first talk of that day.
Posted by Emily Lakdawalla on 2011/09/08 10:57 CDT
GRAIL update: Next launch attempt planned for Saturday
Posted by Emily Lakdawalla on 2011/09/08 01:01 CDT
The terrific launch photographer Ben Cooper is at the Cape waiting for GRAIL's Delta 2 rocket to take off, and last night he took this very cool photo.
Posted by Jason Davis on 2011/09/08 11:58 CDT
On September 6, NASA released new high-resolution photos from the Lunar Reconnaissance Orbiter (LRO) showing the Apollo 12, 14 and 17 landing sites from vantage points as close as 21 kilometers.
Posted by Emily Lakdawalla on 2011/09/07 02:06 CDT
Here's a few pretty pictures that were recently dusted off by Ted Stryk. Pioneer 10 and 11 passed by Jupiter on December 4, 1973, and December 3, 1974, respectively. Here are three pictures from those two encounters, in versions newly processed by Ted from scanned photographic prints found during a research trip to NASA's Ames Research Center.
Posted by Pablo Gutierrez-Marques on 2011/09/06 12:38 CDT
Guest Post: Pablo Gutiérrez-Marqués: Express mail to Low Earth Orbit