NASA SLS: Space Launch System Will Take Humans To Mars (PHOTOS, VIDEO)
http://www.huffingtonpost.com/2011/09/14/nasa-space-launch-system-sls_n_962051.html
NASA announced on Wednesday the design of the Space Launch System, or SLS, a rocket that will carry humans to destinations that include asteroids and Mars.
NASA announced on Wednesday the design of the Space Launch System, or SLS, a rocket that will carry humans to destinations that include asteroids and Mars.