Space shifts the position of the brain in the skull, causing orientation problems that could complicate plans to live on the ...

For over a century, rocket propulsion has followed a simple principle; burn fuel, expel it backward, and Newton's third law pushes you forward. Since Konstantin Tsiolkovsky first formulated the rocket ...

The life of an astronaut comes with a lot of poking and prodding. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Artemis 2 astronauts will be ...

New research into the health effects of spaceflight has shown astronauts' brains change position and shape over time.

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Stem cells age faster and become functionally exhausted in low Earth orbit, making crewed long-duration space travel even more challenging. When you purchase through links on our site, we may earn an ...

Although science fiction is not real, several shows base their ideas on what we know about science relating to space and time ...

Humanity has long looked to the sky and beyond, considering what it would be like to live away from the only life-bearing planet we know about. With the dangers of outer space travel and the lengthy ...