space travel

A groundbreaking genetic study of twin NASA astronauts Mark and Scott Kelly may teach us as much about the human body as about space

Paul Wells on what the hit film says about humanity’s place in space

Being locked in a space capsule for 501 days, says Scott Feschuk, can give you the ‘us time’ you’re craving

Quebec tourism agency Uniktour preparing to compete with Virgin Galactic for would-be astronauts

From the archives: New research suggests our galaxy alone may be filled with billions of planets—literally

The idea isn’t as far-fetched as you think—well, okay, just slightly less far-fetched

Researchers seek to prove that travel to Mars is possible

How the wealthy are shooting for the stars—privately

More than $269 million allocated to spaceship builders