Thursday Linkfest

MRO probe completes 6 months of Martian aerobraking
all systems go
Hubble images Cassiopeia-A
supernova remnant
Dialup BBS revisited
Discovering the ghost BBS's that are still out there
Pageviews are obsolete
Flickr adds geotagging and maps support
Steven Soderbergh interviewed
Big movie stars impact on movie profits not as big an effect as the industry thinks.
Kalzium creator brings periodic table to life