At least three million tons of fishlike creatures could theoretically live and breathe on Europa, according to Professor Richard Greenberg of the University of Arizona in Tucson. Greenberg recently presented his findings to the Division for Planetary Sciences, American Astronomical Society (PDF, Google quick view). Greenberg has written about potential life on Europa before, but his recent calculations suggest that the concentrations of oxygen would be great enough to support not only microorganisms, but also more complex animal-like organisms which have greater oxygen demands. [more inside]
posted by filthy light thief on Nov 18, 2009 - 46 comments

Blood Falls - The iron rich red liquid gushing from a buried Antarctica lake shows how life may have existed on a snowball Earth, or on Europa.
posted by Artw on Apr 18, 2009 - 52 comments

Europa Film Treasures is a new window onto the film archivers of Europe, and "All genres are on the playbill! From comedy to science fiction, from westerns to animation, from erotic to ethnological movies..." take some time to explore the European side of carefully preserved film history.
posted by carsonb on Jul 2, 2008 - 8 comments

NASA's 2003 budget cancels the Europa and Pluto missions. Instead it seeks to produce nuclear powered propulsion. I am sad about the Europa and Pluto missions, I was really looking forward to those, but I am intrigued by the prospect of nuclear propulsion in space.
posted by homunculus on Feb 5, 2002 - 13 comments

Euro the new European currency is now official in 12 European countries. In Crete the ancient home of Europa who was a Kings daughter abducted by Zeus, Europa gave Zeus 3 sons and he in turn promised to name a continent after her. Now Europa has a currency as well. In Italy it may not mean love but it does mean cheaper sex. Tonight the ATMs are restocked and even Monopoly money is reprinted.
posted by stbalbach on Dec 31, 2001 - 8 comments

Interesting hypothesis that Europa's seas are swimming with bacteria. Preliminary results show that all three species, the ordinary gut bacteria Escherichia coli, and extremophiles Deinococcus radiodurans and Sulfolobus shibatae, are just as good at explaining Europa's IR spectrum as the [magnesium sulphate] salts.
posted by skallas on Dec 13, 2001 - 10 comments