Who flew on more Space Shuttle missions, meteorologist Piers Sellers or chemical engineer Lodewijk van den Berg?
Piers Sellers Piers John Sellers OBE (11 April 1955 – 23 December 2016) was a British-American meteorologist, NASA astronaut and Director of the Earth Science Division at NASA/GSFC. He was a veteran of three space shuttle missions.
Spaceflight (TV series) Spaceflight is a 1985 American documentary miniseries about manned spaceflight, originally broadcast by PBS in four parts. It is narrated by Martin Sheen and features interviews with many former astronauts from the Mercury, Gemini, Apollo, and Space Shuttle programs. The series is a co-production of WETA-TV and WYES-TV. The final episode (Part 4) was redone after the Space Shuttle Challenger disaster (the revision covered the inquiry and the return to flight as well).