Space Shuttle Columbia is flying for the 17th time, carrying the International Microgravity Laboratory 2 payload. With fish, newts, and bubbles, it sounds more like a witch's brew than an advanced research laboratory. But don't let vague descriptions fool you! Also, who can leap long Spacelabs in a single bound? None other than IML Man, of course! http://thespaceabove.us http://twitter.com/SpaceAboveUs