Dormant viruses activate during spaceflight

Herpes viruses reactivate in more than half of crew aboard Space Shuttle and International Space Station missions, according to NASA research published in Frontiers in Microbiology. While only a small proportion develop symptoms, ...

Floating ideas for an airlock near the Moon

Assembly of a new habitable structure near the moon, known as the Gateway, is scheduled to begin in 2023. The international project will allow humans to explore farther than ever before and it brings new opportunities for ...

SpaceX crew capsule ends test flight with ocean splashdown

SpaceX's swanky new crew capsule returned from the International Space Station to an old-fashioned splashdown in the Atlantic on Friday, successfully ending a test flight that could lead to astronaut rides later this year.

Studying how time is perceived in space

Einstein predicted that time slows down the faster you travel and the time-dilation hypothesis has since been proven by flying atomic clocks on aircraft.

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