Tech entrepreneur Jared Isaacman, left, shown with SpaceX employees Anna Menon, Sarah Gillis and Scott Poteet, is headed back to space, aiming for an even higher orbit. JOHN KRAUS/POLARIS VIA AP
Marcia Dunn ASSOCIATED PRESS CAPE CANAVERAL, Fla. – The billionaire who launched on his own SpaceX flight last year is headed back up, aiming for…
