Bidspirit auction | Astronaut Steven Hawley signed STS-31

Astronaut Steven Hawley signed STS-31 Discovery Mission commemorative cover. Missions: STS-41-D STS-61-C STS-31 STS-82 STS-93. Hawley logged a total of 32 days, 2 hours, 41 minutes in five space flights. He served as a mission specialist on STS-41D in 1984, STS-61C in 1986, STS-31 in 1990, STS-82 in 1997 and STS-93 in 1999. Hawley was the last member of NASA Astronaut Group 8 to make a space flight. He is also the only astronaut to deploy the Hubble Space Telescope (HST) and later fly on one of its servicing missions (STS-31 and STS-82, respectively).