Time in space affects the body, but research has found that it can also quite literally affect the mind, prompting questions ...

For more than a century, physics has treated space and time as the smooth stage on which the universe unfolds, a flexible fabric that bends but never breaks. A new wave of theories is now challenging ...

Artemis II crew members stand before the Orion crew module that will take them to the moon. From left are: Jeremy Hansen, mission specialist; Victor Glover, pilot; Reid Wiseman, commander; and ...

"Understanding how spaceflight impacts the human brain is crucial as space exploration and tourism expand," a recently-published study explains NASA/Getty Astronauts' average brain position can change ...