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If you watched "Top Gun: Maverick" this summer, you saw a fictional portrayal of how fighter pilots can perform incredible aerial maneuvers at high G-forces, [...]
It's a long way to Mars.
And nearly all the journey is outside of Earth's semiprotective atmosphere. Even the International Space Station, 248 miles up, is [...]
Space travel is known to cause wear and tear on astronauts’ bodies, but it’s still not clear how radiation exposure in space affects the function [...]
Space—with near-zero gravity, no atmosphere, and extremes of heat and cold—is an unusual and often hostile environment.
But it’s also an opportunity—for medical researchers [...]