A Blue Origin rocket exploded on the launch tower in a fiery blast during a test of its engines, the company says.
SpaceX's Falcon 9 rocket - the most prolific launch vehicle in the world - is ready to return to flight after suffering a mission-ending failure during a routine journey earlier this month.
Blue Origin's tourism rocket has launched passengers to the edge of space for the first time in nearly two years, ending a hiatus prompted by a failed uncrewed test flight.
SpaceX successfully launched Starship test flight after the two previous attempts ended in explosions.
Space X's Falcon Heavy rocket returned to the skies, launching a mysterious spacecraft for the U.S. military.
SpaceX's gargantuan deep-space rocket system, Starship, safely lifted off Saturday morning but ended prematurely with an explosion and a loss of signal.
