The Spiral’s primary mission, had it made it beyond the test stage, would have been a combination of reconnaissance and ...

In the weightless environment of space, bones and muscles weaken due to reduced gravity, which can lead to bone density loss ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

NASA astronauts Sunita Williams, and Barry 'Butch' Wilmore have finally returned to Earth after spending more than 9 months ...

Astronaut Kellie Gerardi is counting down to lifting off. Gerardi made headlines in 2023 when she went to space aboard a ...