Physiological Changes in Space When astronauts spend extended periods in microgravity, their bodies undergo significant physiological changes. One of the most notable effects is muscle atrophy. In a ...

Michigan's own Captain Jerry Linenger is, among other things, a retired United States Navy Flight Surgeon and NASA astronaut.

According to NASA, astronauts can lose up to 1% of their bone mass per month while in microgravity. In this case, extensive exercise regimens and dietary adjustments were crucial for the astronauts to ...

SpaceX had to delay the launch of the Crew-10 Falcon 9 mission to the International Space Station because of a hydraulic ...

NASA astronauts Suni Williams and Butch Wilmore were selected for the first crewed test flight on Boeing's Starliner and were only supposed to stay at the International Space Station for 10 days ...

Astronauts greeting each other after a SpaceX capsule docked with the International Space Station on Sunday. Butch Wilmore is at far left, and Suni Williams is at top, center, in a blue shirt and ...

It’s was nearly nine months since astronauts Suni Williams and Butch Wilmore were supposed to return home from the International Space Station (ISS). The duo were stuck in space after the Boeing ...

NASA astronauts Butch Wilmore and Suni Williams are potentially days away from heading back to Earth and putting the whole Boeing Starliner debacle behind them for good. In less than a week ...

March 14 (UPI) --NASA and SpaceX launched the Crew-10 astronauts to the International Space Station on Friday night in a mission that also will aim to replace Starliner astronauts Suni Williams ...

Here’s what to know about the long-awaited return of Suni Williams and Butch Wilmore. The astronauts are not, technically, “stranded” on the space station. But that’s the word a lot of ...