#spaceflight

3 stories

#nasa #artemis ii #astronaut emeritus #cardiac atrophy #cardiac health #cars #christina koch #culture #exercise countermeasures #international space station #jeremy hansen #lunar mission

All Four Artemis II Astronauts Retired
Artemis II astronauts retire after lunar mission, each pursuing new roles post-flight.
Jalopnik · 1m
Exercise Prepares Astronaut Hearts for Mars
NASA study shows six-month space missions don't harm hearts enough to risk Mars landings with current exercise routines
Dallas Express · 1m
Starship finally goes for orbit
After 13 test flights, SpaceX says the 14th will be the one that actually circles the Earth with real payloads aboard.
Ars Technica · 1m