Time.com Photo Essays

Mars on Earth: A Look at the Mars Desert Research Station in Utah
At the Mars Desert Research Station outside Hanksville, Utah, a group of scientists are taking advantage of Mars-like terrain to investigate the possibility of...

Forty Years Later: Apollo 17′s Final Footprints
The thinking 40 years ago was simple: After six lunar landings in less than three and a half years, humanity was clearly on its way to becoming a multi-world...






