
Williams and Wilmore Are Not the First Astronauts to Have Been Stuck in Space
The NASA astronauts Suni Williams and Butch Wilmore are finally on their way back to Earth after nine months at the International Space Station. But they were not the first to stay unexpectedly in space (much) longer than planned. Here are some other notable examples: On May 18, 1991, Sergei Krikalev set off into space…