Gregory Olsen

Gregory Olsen
Lahir	20 April 1945 (umur 79) Brooklyn, New York, AS
Kebangsaan	Amerika Serikat
Almamater	Fairleigh Dickinson University (B.S., B.Eng, M.S.) University of Virginia (Ph.D.)
Pekerjaan	Wirausahawan
Karier luar angkasa
Wisatawan Space Adventures
Waktu di luar angkasa	9 hari 21 jam 15 menit
Misi	Soyuz TMA-7 / Soyuz TMA-6

Gregory Hammond "Greg" Olsen (lahir 20 April 1945) adalah seorang wirausahawan, insinyur dan ilmuwan asal Amerika Serikat. Pasa Oktober 2005, ia menjadi orang swasta ketiga yang melakukan kunjungan yang didanai sendiri ke Stasiun Luar Angkasa Internasional dengan perusahaan Space Adventures.

1. Dr. Olsen's presentation at Hopewell Valley Regional High School, Pennington, New Jersey, United States on 26 April 2006.
2. Dr. Olsen's presentation at Montgomery Township High School, Skillman, New Jersey, United States on 20 May 2006
3. Dr. Olsen's presentation at Bear Tavern Elementary school Hopewell Valley Regional school, Titusville New Jersey, USA on 26 November 2008

• Greg Olsen, Official Web Site GHO Ventures, LLC
• 'Space tourist' blasts off to ISS Diarsipkan 2021-09-21 di Wayback Machine. – BBC, 1 October 2005
• 'Space tourist' arrives at Space Station Diarsipkan 2021-10-22 di Wayback Machine. – BBC, 3 October 2005
• Trek to Space Station Is 'A Dream Come True' Diarsipkan 2022-07-09 di Wayback Machine.
• Spacefacts biography of Gregory Olsen Diarsipkan 2019-01-25 di Wayback Machine.
• Pictures and narrative of the Soyuz TMA-7 launch
• Human Presence in Space International Forum Diarsipkan 2019-12-14 di Wayback Machine.