Stars Above, Earth Below: Go to the Mountains

Tyler Nordgren has filed another update on his Stars Above, Earth Below journey from the road -- in fact, he handed me his blog entry and pictures on a memory stick in the foyer outside the room in which the Ices, Oceans, and Fire conference is being held. Boulder is just down the road from Rocky Mountain National Park, his latest stop.

Also, check out this week's Planetary Radio show, an interview of four "aquanauts" who work on an undersea NASA research station.