Transcript for Countdown to historic space mission is back on
The countdown to distort US space mission is that gone for now NASA and SpaceX hoping the weather cooperates for tomorrow's second attempt to launch a Cape Canaveral. Liftoff scheduled 3:22 PM. The thunder and lightning is expected we've learned ABC news ABC's life partnering with National Geographic beginning at 3 PM eastern tomorrow.
This transcript has been automatically generated and may not be 100% accurate.