Three space enthusiasts have battled it out for weeks and have finally reached the final, just a few more challenge hang in the way of them pursuing their dream career.
Tonight the contestants head to the Shuttle Landing Facility on Florida’s Space Coast. They experience weightlessness for the first time as their motor skills are tested at 30,000 feet. In the Florida Keys, they dive down to the Aquarius underwater facility, used by Nasa for training astronauts. They return to London’s Science Museum for the grand finale as Chris and the panel reveal who has what it takes to be an astronaut.
Astronauts do You Have What It Takes, Sunday, 8 pm – BBC Two