Science Aside from Earth, which inner planet could humans visit most easily? Explain. Asked by Dr. John Carmen 13 years ago 1/10/2013 7:10 AM Last updated by anonymous 13 years ago 1/11/2013 5:27 PM
With additional information coming in all of the time (thanks to the Rover) we know that Mars's conditons aren't as extreme as on other planets, so it offers the most possibility for human visitation.