Weightlessness. German astronaut Hans Schlegel floats 'upside down' inside the Spacelab D2 science module during Shuttle Mission STS-55. In the backgr

---

Weightlessness. German astronaut Hans Schlegel floats 'upside down' inside the Spacelab D2 science module during Shuttle Mission STS-55. In the background, astronaut Bernard Harris monitors one of the experiments. Spacelab D2 was carried in the payload bay of the Shuttle during this mission which flew on 26 April to 6 May 1993. About 90 experiments were performed, mainly designed and provided by German scientists.

---

Size: 4965px × 4987px
Photo credit: © NASA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: d2, demonstration, flight, hans, manned, schlegel, shuttle, space, spaceflight, spacelab, sts-55, weightlessness