I have to admit I’m insanely jealous: The multitalented Xeni Jardin will be flying on one of Zero-G’s first commercial zero-gravity air flights, 32,000 feet up. NASA has used parabolic flight trajectories to train astronauts in weightlessness for years. Now, Zero-G will begin selling these flights — 90 minutes, including 15 thirty-second episodes of varying degrees of weightlessness — for $3,000. Somehow Xeni managed to convince the company to send her up, so she can write about it for Wired News and NPR. Xeni, you rock!