SpaceX is striving to make a second attempt to launch starship aircraft, the world’s most powerful rocket built to take astronauts to the Moon, Mars, and beyond. The first scheduled launch in April was absorbed in less than 10 minutes. Elon Musk, the founder of SpaceX, has been cautious about the inaugural test flight, noting the high risks involved. He cast some doubt on whether the launch would go further. This attempt is both bigger and more powerful than NASA’s heavy rocket called the Space Launch System. Starship generates 17 million pounds of thrust more than twice of the Saturn V rockets used to send Apollo astronauts to the Moon.