Posted by David Seal on 2009/06/05 08:05 CDT
The Steven J. Ostro Memorial Symposium on Planetary Radar and Near-Earth Objects
Posted by David Seal on 2009/06/04 06:31 CDT
Saturn is rapidly approaching equinox, where the Sun passes through the ring plane (south-to-north, i.e. the northern vernal equinox), and its ring system (i.e. its great now-gloomy poorly-lit circles of large blocks of water ice) is starting to show some really interesting behavior.
Posted by Charlene Anderson on 2009/06/03 01:19 CDT
Star Trek designer Mike Okuda will be honored by NASA