Astronaut Scott D. AltmanScott D. Altman, STS-109 mission commander, sleeps on the flight deck of the Space Shuttle Columbia. Image Credit: NASA Facebook Pinterest X LinkedIn Email https://science.nasa.gov/image-detail/27411554453-2c5bbb9c06-o/Copy URL to clipboard> DownloadShareTagsHubble Space TelescopeImage CreditNASASize1024x680px
