Some pieces were recovered, while other parts of Apollo 11's third stage orbited the Sun for decades before returning to Earth's gravitational pull. All told, the Saturn V rocket boasted 11 J-2 ...

Blue Origin's massive New Glenn rocket comes in at a towering 320 feet tall — which is equivalent to a 32-story skyscraper. Still, it's overshadowed by SpaceX's Starship, which current launches from ...

The third Starship test flight last March saw the spacecraft reach its planned trajectory and fly halfway around the world ...