NASA crews go through extensive training and have access to kit to treat medical issues in orbit, from dental problems and ...

Normally, NASA overlaps incoming and outgoing crews aboard the ISS, but with the possibility of evacuating Crew-11 before ...

Spacecraft are assembled in specialized “cleanrooms” that are designed to avoid contamination from dust and microorganisms.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...