What does it take to become a citizen astronaut?
Research has implications for long-term spaceflight, future space procreation
Something seems a little off here…
It'll spend the rest of its life orbiting the sun.
Our dangerously depleted supply of spacecraft fuel just got a little bump from the Department of Energy.
A new essay details how, in science fiction and reality, female astronauts are often treated like walking wombs.
Nautilus includes a centrifuge and inflatable parts
To get an idea of the color or size of an object on Mars, it helps to have a point of reference.
As spaceflight is privatized, scientists will pay for space trips alongside affluent adventurers
Grocery stores may look a little different.
Satellites that capture light from the sun and beam power back to Earth
From Mark Zuckerberg to Neil deGrasse Tyson