all 'Original Seven' American astronauts are now dead All 'Original Seven' American astronauts now dead original 7 astronauts All 'Original Seven' American astronauts now gone... All 'Original Seven' American astronauts now gone... All 'Original Seven' American astronauts now gone... All 'Original Seven' American astronauts now gone... All ‘Original Seven’ American astronauts now gone… Mercury 7