If she had her way, Adriana Marais, would be first in line to go up to space right now. In fact, the South African ...

Retired shuttle commander Capt. Mark Kelly and Mars One finalists Dr. Leila Rowland Zucker and H. Peter Felgentreff join to talk about the ambitious Mars One project, and what the future holds for ...

You might be hearing about future plans to colonize Mars or establish a base on the moon, but these ideas are older than humankind's first forays out of the atmosphere. In fact there have been several ...