NASA Human Health and Performance Center

The NASA Human Health and Performance Center (NHHPC) is a global convener of government, industry, academic, and non-profit organizations that support the advancement of human health and performance innovations for space flight, commercial aviation, and challenging environments on Earth. SIRIUS is a NHHPC member.

Astronauts 4 Hire

Astronauts for Hire is a 501(c)(3) non-profit formed in April 2010 to recruit and train qualified scientists and engineers for the rigors of spaceflight. Commonly referred to as "Astronauts4Hire" or just "A4H," the organization conducts a range of activities related to commercial astronaut workforce development. A4H's principal service is to train its members as professional astronaut candidates who can assist researchers, payload developers, and spaceflight providers with mission planning and operations support. SIRIUS Astronaut Training and A4H have a Memorandum of Understanding (MoU).

Orbital Medicine

Orbital Medicine, Inc. is a corporation whose goal is to provide specialized medical capabilities and consulting for microgravity research and spacecraft flight operations. Orbital medicine, Inc. helps create, develop and test medical devices and procedures to help ensure a safer space exploration capability.