Musk, Venter, Cameron and Diamandis on X PRIZE Microgravity Flight

Participants experience microgravity aboard a Zero-G Corporation parabolic flight. (PRNewsFoto/Zero Gravity Corporation, Al Powers)

X Prize Founder Peter Diamandis just Tweeted:

“Flying into Zero G today with James Cameron, Jim Gianopulos, Craig Venter, Elon Musk and a number of X PRIZE trustees and donors!”

Cameron, of course, is the director of “Avatar.” Elon Musk is founder of SpaceX and CEO of Tesla Motors. Craig Venter is a venture capitalist and biologist best known for his pioneering work in sequencing the human genome and creating the first cell with a synthetic genome earlier. And Jim Gianopulos is co-chairman-CEO of Fox Filmed Entertainment.

Last month, X Prize auctioned off three seats aboard a ZERO-G microgravity flight with Cameron on eBay for $30,000 as a fundraiser. The bidders were anonymous, and Diamandis promised there would be “alot of amazing VIPs on this flight.” So, it’s not clear exactly who paid for the tickets.