NASA, SpaceX studying how to prevent future upper stage lunar collisions With a Falcon 9 upper stage set to hit the moon this week, SpaceX says it is working with NASA on ways to prevent similar collisions in the future....
NASA, SpaceX studying how to prevent future upper stage lunar collisionsWith a Falcon 9 upper stage set to hit the moon this week, SpaceX says it is working with NASA on ways to prevent similar collisions in the future.spacenews.com