Very cool! Found at Yahoo! Video.

Steampunk exhibition at the Museum of the History of Science, University of Oxford. Found at YouTube from sajohnston61.

Black holes are dark centers of gravity that swallow everything in their paths. Astronomers are beginning to learn their deepest secrets by peering into their violent inner zones. This documentary includes some cool animation. Found at Hulu from SpaceRip.

I don’t pretend to fully understand this but this clip from the BBC about liquid helium is absolutely amazing:

The following copy for this NOVA documentary, Origins: Back To The Beginning, is from Google Video: Has the universe always existed? How did it become a place that could harbor life? What was the birth of our planet like? Are we alone? NOVA presents some startling new answers in "Origins," a groundbreaking four-part NOVA miniseries hosted [...]