Con Stoitsis on Twitter: "On this day in 1973 Comet Kohoutek-Skylab became the first comet photographed from space. NASA picture. https://t.co/B7matE7tOT" / Twitter
Skylab 4 hi-res stock photography and images - Alamy
Christmas 1973 on Skylab | Drew Ex Machina
1974 NASA Photo Comet Kohoutek As Seen By Skylab 4 Crew | eBay
Skylab
File:Luboš Kohoutek speaks to Skylab astronauts.jpg - Wikimedia Commons
Comet kohoutek Stock Photos and Images | agefotostock