-
Photo by Kevin Frayer/Getty Images We Asked an Expert: Are We Really Going to Colonize Mars?
The definitive lowdown on whether we can get there, whether we can stay there—and if either would actually be worth it.
-
Klaus Vedfelt/Getty Images -
Gremlin/Getty Images -
NASA/JPL-Caltech/ASU -
MARK GARLICK/SCIENCE PHOTO LIBRARY/GETTY IMAGES -
MARK GARLICK/SCIENCE PHOTO LIBRARY/GETTY IMAGES -
Maciej Frolow/Getty Images -
Jordan Lye/Getty Images -
Heritage Space/Heritage Images/Getty Images -
Javier Zayas Photography/Getty Images -
Toyota via Getty Images -
Heritage Space/Heritage Images/Getty Images