The high-concept sci-fi horror film “Ash,” a hazy story about an amnesiac deep-space explorer who awakens to discover her entire crew was killed, is light on answers but heavy on style.

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

on Tuesday after nine months at the International Space Station. Wilmore, Williams, NASA astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov were greeted by a pod of dolphins that ...

NASA’s Suni Williams and Butch Wilmore — who gained international attention as their planned short stay in space stretched into a more than nine-month, politically fraught mission — are ...

Astronauts experience significant changes in their bodies due to the lack of gravity in space. Some of the main health concerns include: Bone and muscle loss: The absence of gravity causes muscle ...

Bone and muscle deterioration, radiation exposure, vision impairment — these are just a few of the challenges space travelers face on long-duration missions, even before considering the ...

She has been working at PEOPLE since 2017. NASA/X After a headline-making nine months in space, NASA astronauts Butch Wilmore and Suni Williams have finally made it back to Earth. On Tuesday ...

Now they’ll undergo a battery of tests to find out how the longer-than-expected space stay has impacted their health. The pair left on June 5 for what was supposed to be an eight-day mission to ...

Remember those two NASA astronauts who got stuck on the International Space Station for nine months? They finally returned to Earth on Tuesday afternoon aboard SpaceX's Crew Dragon spaceship.

"In low earth orbit where the ISS is, astronauts are at least partially protected by the magnetosphere that protects Earth from the radiation exposure of deep space," Dr. Rihana Bokhari ...

Questions remain about the effects of long-duration deep-space missions in which astronauts would experience much higher levels of space radiation and prolonged microgravity. Without effective ...