<ul><li>Elon Musk, the CEO of SpaceX, expressed his amazement on Twitter over a video showing two SpaceX rockets landing back-to-back on Earth. "It is inspiring to think that humans did that," Musk stated.</li><li>Kimbal Musk, Elon's brother, also reacted to the video, expressing his eagerness to witness the event in person. He encouraged others to visit Cape Canaveral, the site of the Falcon 9 double boosters' launch, to witness the marvels of space exploration.</li><li>The successful landing of the SpaceX rockets serves as a reminder of the tremendous accomplishments that can be achieved through technological innovation.</li></ul>

'Inspiring to think that humans did that': Elon Musk on SpaceX rockets

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