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SpaceX Rocket Breaks Sound Barrier Twice and Nails Landing in This Amazing Video

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But returning from space, barreling through Earth's thick atmosphere and ultimately settling gently onto a tiny landing pad is still a jaw-dropping achievement, as a newly released video makes very clear.

The video shows the first stage of SpaceX's two-stage Falcon 9 rocket coming home after launching the company's robotic Dragon capsule on a cargo run to the International Space Station (ISS) on Thursday (July 25).

We see the dramatic downward journey, which generated two separate sonic booms, from four different angles — including a rocket's-eye view, courtesy of a camera aboard the booster.

The first stage of a SpaceX Falcon 9 rocket returns to Earth for a pinpoint landing on July 25, 2019, shortly after launching the company's Dragon cargo capsule toward the International Space Station. (Image credit: Jim Poppino)

"Falcon rocket reentry from space with double sonic booms," SpaceX founder and CEO Elon Musk said Sunday (July 28) via Twitter, where he posted the video.

This was the second landing for this particular Falcon 9 first stage; it participated in another ISS cargo launch in May. And Thursday's liftoff was the record-setting third for this particular Dragon, which also visited the orbiting lab in April 2015 and December 2017.

Such reuse is a big part of Musk's vision. The billionaire entrepreneur wants to cut the cost of spaceflight dramatically, making Mars colonization and other ambitious exploration feats economically feasible. Blue Origin, which is run by Amazon.com founder Jeff Bezos, is working toward the same broad goal.

Dragon arrived at the ISS on its latest run Saturday (July 27), delivering more than 5,000 lbs. (2,270 kilograms) of supplies and equipment. About half of that mass is science gear, which will enable ISS crewmembers to perform dozens of additional experiments over the coming weeks and months, NASA officials said.

The capsule will stay attached to the ISS for about a month, then come back to Earth for a soft splashdown in the Pacific Ocean.

Mike Wall's book about the search for alien life, "Out There" (Grand Central Publishing, 2018; illustrated by Karl Tate), is out now. Follow him on Twitter @michaeldwall. Follow us on Twitter @Spacedotcom or Facebook.

Mike Wall
Mike Wall
Space.com Senior Writer
Michael was a science writer for the Idaho National Laboratory and has been an intern at Wired.com, The Salinas Californian newspaper, and the SLAC National Accelerator Laboratory. He has also worked as a herpetologist and wildlife biologist. He has a Ph.D. in evolutionary biology from the University of Sydney, Australia, a bachelor's degree from the University of Arizona, and a graduate certificate in science writing from the University of California, Santa Cruz.