The human body isn't meant to exist without gravity. The astronauts aboard Artemis II are combatting potential physiological damage using an elegantly engineered exercise machine called the flywheel.
Copyright 2026 NPR
© 2026 Northeast Indiana Public Radio
A 501(c)3 non-profit organization. Public File 89.1 WBOI
Listen Now · on iPhone · on Android
A 501(c)3 non-profit organization. Public File 89.1 WBOI
Listen Now · on iPhone · on Android
NPR News and Diverse Music
Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations