page_title: Karen Nyberg
section_title: Career
hierarchical_section_title: Karen Nyberg / Career
caption_attribution_description: English: STS-124 Shuttle Mission ImageryS124-E-007134 (7 June 2008) --- Astronaut Karen Nyberg, STS-124 mission specialist, smiles for a photo as she floats on the middeck of the Space Shuttle Discovery while docked with the International Space Station.
context_page_description: Karen LuJean Nyberg is an American mechanical engineer and retired NASA astronaut. Nyberg became the 50th woman in space on her first mission in 2008.
  Nyberg started her space career in 1991 and spent a total of 180 days in space in 2008 and 2013.
context_section_description: She was selected as an Astronaut Candidate by NASA in July 2000. After two years of training and evaluation she qualified as a Mission Specialist and was assigned for technical duties in the Astronaut Office Station Operations Branch. She was Crew Support Astronaut for the Expedition 6 crew during their six-month mission on the ISS. In July 2006, Nyberg took part in NEEMO 10, a deep-sea training and simulation exercise at the Aquarius underwater laboratory to help NASA prepare for the return of astronauts to the Moon and manned missions to Mars. Nyberg and her crewmates lived and worked underwater for seven days.
  Nyberg was in the crew of STS-124, which flew to the ISS in May 2008. This was the second of three flights to deliver components to complete the Japanese Kibō laboratory.  In May 2009, she was assigned to the STS-132 mission, which launched in May 2010, but had to be replaced three months after assignment due to a temporary medical condition. Nyberg then served in a technical role until she received her next assignment, as a flight engineer on the Expedition 36/37.
  In 2013 Nyberg served as a flight engineer on ISS Expedition 36 and Expedition 37, having launched on Soyuz TMA-09M. On the 50th anniversary on June 16, 2013, of Vostok 6, the first spaceshot by a woman, Valentina Tereshkova, Nyberg was one of only two women then in space, the other being Chinese astronaut Wang Yaping aboard the Tiangong-1 on the Shenzhou 10 mission. In September she posted a photograph of a stuffed dinosaur she had created in orbit from space station scraps, which is thought to be the first stuffed animal handcrafted in space. Stuffed animals are often taken to space, for sentimental purposes but also because they are good zero-gravity indicators: they start to float when entering the orbit. During this mission, Nyberg completed diverse tasks, for example simulating an emergency scenario training.
  Since the end of her 2013 mission, Nyberg has worked for NASA in the Space Shuttle branch, the Exploration branch, and as Chief of the Robotics branch. 
  Nyberg retired from NASA in March 2020.
caption: Karen Nyberg smiles for a photo while weightless, on the middeck of Discovery while docked with the ISS.
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