Saudi astronauts to fly on Ax-2 mission to ISS

Astronauts will 3D print part of a human knee in space. Bioprinting in orbit could help injured soldiers on Earth.

The International Space Station Gets a Clean Bill of Health. Despite a Few Opportunistic Microbes, the Station is “Safe” for Astronauts

SpaceX will fly 2 Saudi astronauts to space station on private Axiom Space mission