Mission to Mars! 15 years old alyassa car could be the first human on mars

Meet Alyssa Carson, the 15-year-old girl who's spent her life training for the ultimate space odyssey. #CountDownToMars

To see how humanity’s first manned mission to the red planet would unfold, tune into the global event series, MARS, Mondays at 9/8c, premiering November 14 on the National Geographic