Watch: SpaceX Makes Second Launch Attempt for Daring Ocean Barge Landing

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Updated: | Originally published: ;

SpaceX to launched its Falcon 9 rocket early Saturday morning in an ambitious attempt to open a new era of rocket reusability, potentially reshaping space travel after years of fits and starts.

The Falcon 9 launched from Cape Canaveral Air Force Station in Florida at 4:47 a.m. E.T., and will attempt to land the first stage of the rocket on an ocean barge. An initial launch attempt was scrapped at the last minute a few days earlier.

Since the beginning of space programs, rockets have been used just once and then discarded. Billionaire Elon Musk’s SpaceX venture is aimed at making spaceflight more affordable by creating reusable rockets.

“If one can figure out how to effectively reuse rockets just like airplanes, the cost of access to space will be reduced by as much as a factor of a hundred,” Musk once said. “A fully reusable vehicle has never been done before. That really is the fundamental breakthrough needed to revolutionize access to space.”

PHOTOS: See SpaceX's Biggest Milestones

SpaceX embarked on its first deep space mission with the launch of this Falcon 9 SpaceX rocket on Feb. 11, 2015 at Cape Canaveral, Fla., after two previous failed attempts.
SpaceX embarked on its first deep space mission with the launch of this Falcon 9 rocket on Feb. 11, 2015 at Cape Canaveral, Fla., after two previous failed attempts. Onboard is the Deep Space Climate Observatory, which will head 1 million miles from Earth to watch for incoming geomagnetic storms that could trigger power outages on our planet.John Raoux—AP
On May 29, 2014, SpaceX's CEO Elon Musk (not pictured) unveiled the company's first manned spacecraft, Dragon V2, at a press conference in Hawthorne, Calif., on May 29, 2014.
On May 29, 2014, SpaceX's CEO Elon Musk (not pictured) unveiled the company's first manned spacecraft, Dragon V2, at a press conference in Hawthorne, Calif., on May 29, 2014.SpaceX
A rocket carrying the SpaceX Dragon ship lifts off from launch complex 40 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla. on April 18, 2014.
A rocket carrying the SpaceX Dragon ship lifts off from launch complex 40 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla. on April 18, 2014.John Raoux—AP
Falcon 9 awaits its upcoming launch in SpaceX's hangar with landing legs attached on March 12, 2014.
Falcon 9 awaits its upcoming launch in SpaceX's hangar with landing legs attached on March 12, 2014.SpaceX
SpaceX's Falcon 9 launches with Thailand’s Thaicom 6 satellite on Jan. 6, 2014 from Cape Canaveral’s Space Launch Complex-40 in Cape Canaveral, Fla.
SpaceX's Falcon 9 launches with Thailand’s Thaicom 6 satellite aboard, on Jan. 6, 2014 from Cape CanaveralSpaceX
SpaceX's Falcon 9 and SES 8 launch from SpaceX's launch pad at Cape Canaveral, Fla., on Nov. 28, 2013.
SpaceX's Falcon 9 launches from Cape Canaveral, on Nov. 28, 2013.SpaceX
SpaceX's Falcon 9 rolls out of the hangar for SES 8 on Nov. 28, 2013.
SpaceX's Falcon 9 rolls out of the hangar on Nov. 28, 2013.SpaceX
A Falcon 9 rocket carrying a small science satellite for Canada is launched from a newly refurbished launch pad in Vandenberg Air Force Station in California, on Sept. 29, 2013.
A Falcon 9 rocket carrying a small science satellite for Canada is launched from a newly refurbished launch pad in Vandenberg Air Force Station in California, on Sept. 29, 2013. Gene Blevins—Reuters
SpaceX's reusable rocket prototype, Grasshopper, completes a 325 meter hop on June 14, 2013 before smoothly landing back on the pad.
SpaceX's reusable rocket prototype, Grasshopper, completes a 1,066-ft. (325 meter) hop on June 14, 2013 before landing back on the pad.SpaceX
SpaceX's fairing on May 27, 2013.
A SpaceX component preparing for testing in the world's largest vacuum chamber at NASA Glenn Research Center in Cleveland.SpaceX
SpaceX's Dragon on the recovery boat on April 13, 2013.
SpaceX's Dragon on the recovery boat on April 13, 2013.NASA
SpaceX's Dragon is grappled by the International Space Station on April 13, 2013.
SpaceX's Dragon is grappled by the International Space Station on April 13, 2013.NASA
SpaceX's F9 rocket leaves the hangar at Cape Canaveral, Fla., on March 8, 2013.
SpaceX's Falcon 9 rocket leaves the hangar at Cape Canaveral, Fla., on March 8, 2013.SpaceX
Nine Merlin engines for the inaugural Falcon 9 flight, ready for integration onto the thrust structure, on March 8, 2013.
Nine Merlin engines for the inaugural Falcon 9 flight, ready to be installed in the booster, on March 8, 2013.SpaceX
From left: NASA Administrator Charles Bolden and SpaceX CEO and Chief Designer Elon Musk view the historic Dragon capsule
From left: NASA Administrator Charles Bolden and SpaceX CEO and Chief Designer Elon Musk view the Dragon capsule that returned to Earth on May 31, 2012 following the first successful mission by a private company to carry supplies to the International Space Station, at the SpaceX facility in McGregor, Texas, on June 13, 2012.Bill Ingalls—NASA/Reuters
SpaceX's unmanned Dragon capsule floats in the Pacific Ocean off of Baja California on May 31, 2012.
SpaceX's unmanned Dragon capsule floats in the Pacific Ocean off of Baja California on May 31, 2012. SpaceX/Reuters
SpaceX's Dragon commercial cargo craft is berthed to the International Space Station on May 25, 2012.
SpaceX's Dragon commercial cargo craft is berthed to the International Space Station on May 25, 2012. NASA/Reuters
A Falcon 9 rocket carrying the Dragon spacecraft blasts off from Complex 40 at Cape Canaveral Air Force Station, in Cape Canaveral, Fla., on May 22, 2012.
A Falcon 9 rocket carrying the Dragon spacecraft blasts off from Complex 40 at Cape Canaveral, on May 22, 2012.Red Huber—MCT/Getty Images
The SpaceX Falcon 9 test rocket lifts off from Space Launch Complex 40 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla., on May 22, 2012.
The SpaceX Falcon 9 test rocket lifts off from Space Launch Complex 40 at Cape Canaveral on May 22, 2012.Pierre Ducharme—Reuters
SpaceX'S Falcon 9 rocket and Dragon spacecraft lift off from Launch Complex-40 at Cape Canaveral Air Force Station in Cape Canaveral, Fla., on Dec. 8, 2010.
SpaceX'S Falcon 9 rocket and Dragon spacecraft lift off from Launch Complex-40 at Cape Canaveral, on Dec. 8, 2010.NASA—Gamma-Rapho/Getty Images
From left: U.S. President Barack Obama and Head of SpaceX Elon Musk tour Cape Canaveral Air Force Station in Cape Canaveral, Fla., on April 15, 2010.
From left: President Barack Obama and Head of SpaceX Elon Musk tour Cape Canaveral, on April 15, 2010.Jim Young—Reuters
On April 22, 2008, Musk's company landed NASA's launch services contract for Falcon 1 and 9 rockets. Here, the SpaceX factory in Los Angeles is shown on Nov. 21, 2008.
On April 22, 2008, Musk's company landed NASA's launch services contract for Falcon 1 and 9 rockets. Here, the SpaceX factory in Los Angeles is shown on Nov. 21, 2008.Dan Tuffs—Getty Images

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