More than 700,000 gallons of super-cold propellants must flow through NASA’s new moon rocket in a full-up fueling rehearsal ...

The first medical evacuation from the ISS in 25 years shows how astronauts maintain health in space and the procedures supporting crew medical care, according to Space.com.

Three Expedition 74 astronauts remain aboard the International Space Station conducting research and maintenance while awaiting Crew-12 arrival in February, according to NASA.