Mark Rober's CrunchLabs

S04E07 I Spent $5M So You Can Go to Space

After three long years and millions of dollars poured into the project, the moment of truth has finally arrived. Mark's selfie-snapping satellite is on the launchpad, ready to blast into orbit. But with so much riding on this high-stakes mission, one wrong move could send his dreams—and his investment—up in smoke. Will the launch go off without a hitch, or will Mark's ambitious project come crashing back down to Earth?