The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

The human body was not built for spaceflight. With microgravity conditions, exposure to high-energy radiation and other ...

If astronauts could slow their metabolic rate drastically, they could potentially “sleep” through long voyages between the ...

A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...

From the daily newsletter: a doctor goes to Mars. Plus: investigating celebrity yearbooks; Merve Emre on friendship books; ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

So when we travel to zero gravity environments ... Lack of gravity or decreased gravity in the space flight environment can have an enormous effect on human health, and that's because there's ...

Elon Musk's 2016 prediction of humans setting foot on Mars by 2025 has resurfaced with his viral tweet featuring a futuristic ...