Image: Dragon view
NASA TV
NASA astronaut Don Pettit, Dutch astronaut Andre Kuipers and NASA's Joe Acaba wave for the camera from inside SpaceX’s Dragon spacecraft on Saturday, in a video view captured from the International Space Station's Harmony module.
By
updated 5/26/2012 7:44:08 PM ET 2012-05-26T23:44:08

Space station astronauts floated into the Dragon on Saturday, a day after its heralded arrival as the world's first commercial supply ship.

NASA astronaut Donald Pettit, the first one inside the docked capsule, said the Dragon looks as if it carries about as much cargo as his pickup truck back home in Houston. It has the smell of a brand new car, he added.

"I spent quite a bit of time poking around in here this morning, just looking at the engineering and the layout, and I'm very pleased," Pettit said from the brilliant white compartment.

To protect against possible debris, Pettit wore goggles, a mask and a caver's light as he slid open the hatch of the newest addition to the International Space Station. The complex sailed 250 miles (400 kilometers) above the Tasman Sea, just west of New Zealand, as he and his crewmates made their grand entrance. The atmosphere was clean; no dirt or other particles were floating around.

"This event isn't just a simple door opening between two spacecraft — it opens the door to a future in which U.S. industry can and will deliver huge benefits for U.S. space exploration," the Space Frontier Foundation, an advocacy group, said in a statement.

The California-based SpaceX — formally Space Exploration Technologies Corp. — is the first private company to send a vessel to the space station. It's run by Elon Musk, a billionaire who helped create PayPal and founded the electric car company Tesla Motors.

Now that the space shuttles are retired, NASA is handing over orbital delivery work to American business in order to focus on bigger and better objectives, such as getting astronauts to asteroids and Mars. The space agency hopes astronaut ferry trips will follow soon; SpaceX contends its Dragons could be carrying space station astronauts up and down within three or four years.

Flight controllers were ecstatic to be at the cusp of this new commercial era.

"It's great to see you guys inside Dragon. It looks great," Mission Control radioed.

The six space station residents have until the middle of next week to unload Dragon's groceries and refill the capsule with science experiments and equipment for return to Earth. Unlike all the other cargo ships that fly to the orbiting lab, the Dragon is designed for safe re-entry. It will be freed on Thursday and aim for a Pacific splashdown.

The Dragon contains 1,000 pounds of food, clothes, batteries and other provisions. It will bring back 1,400 pounds' worth of gear.

Until now, only major governments have launched cargo ships to the space station. Russia, Japan and Europe will keep providing supplies, and Russia will continue to sell rocket rides to U.S. astronauts until SpaceX or other companies are ready to take over. Several American enterprises are competing for the honor.

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Pettit noted that the Dragon — 19 feet tall and 12 feet wide — is roomier than the Russian Soyuz spacecraft he rode up in.

"Flying up in a human-rated Dragon is not going to be an issue," he assured reporters during a news conference.

The unmanned bell-shaped capsule was launched Tuesday from Cape Canaveral aboard a SpaceX Falcon 9 rocket. Pettit used the space station's robot arm Friday to snare the craft.

During Saturday's news conference, Pettit played down his role in the historic event. He noted that the completion of the Transcontinental Railroad, which opened up America's Western frontier, was commemorated by the pounding of a golden spike.

"This is kind of the equivalent of the golden spike," he said. "And one other interesting detail — nobody remembers who pounded that golden spike in. The important thing is to remember that the railroad was completed and was now open for use."

Success or failure of the new commercial space effort — the cornerstone of President Barack Obama's vision for NASA — does not hinge on a single mission but rather many missions over many years, Pettit stressed.

"Commercial spaceflight will blossom due to its own merits," he said.

More about the mission:

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Video: SpaceX makes private spacecraft history

  1. Closed captioning of: SpaceX makes private spacecraft history

    >>> crew members aboard the international space station opened up their latest care package from earth today, but in this case, the box it came in was almost as exciting as what was in it. yesterday's successful docking to the space station marked the first commercial space delivery and a glimpse into the future. kristen dahlgren reports.

    >> the expedition 31 crew getting their first look inside the spacecraft.

    >> reporter: for the world below, it's a first look at what happens when a private commercial spacecraft links up with the international space station . the crew wore protective masks and goggles. since the final space shuttle flight last summer, nasa has been relying on russian spacecraft to get supplies to the space station until yesterday when the private spacecraft docked.

    >> i think one of the top ten days days of space exploration .

    >> reporter: the capsule is ornl about a size of a closet. but while dragon may be small, there are big plans for the capsule to some day carry not just cargo, but humans into or orbit.

    >> there's not enough room to hold a barn dance , but there's plenty of room for the crews.

    >> reporter: dragon was built by spacex. with a average age of its worker, just 30. the founder says his goal is to some day send people to mars and spacex has plenty of competition. but for now, it is the only company that can boast this.

    >> taking a look around inside dragon. the first private company to dock here. a feat only four countries have achieved before. kristen dahlgren, nbc news, los angeles .

Explainer: Ten high-profile players in the commercial space race

  • Image: Obama at KSC
    Jewel Samad  /  AFP — Getty Images file
    US President Barack Obama walks past a main engine of a shuttle as he arrives to speak on the new course the administration is charting for NASA and the future of US leadership in human space flight at the Kennedy Space Center in Cape Canaveral, Florida, on April 15, 2010.

    When NASA's space shuttle fleet retires in 2011, the space agency will have to rely on Russian spacecraft and the private sector to taxi cargo and humans to and from the International Space Station, even as it turns its focus to the technologies required to send humans beyond low-Earth orbit.

    President Barack Obama views the policy as a boost to the nascent commercial spaceflight industry, where competition is already heating up to supply the taxi services. Some companies are also talking about offering out-of-this-world rides for researchers as well as tourists with deep pockets and a serious case of star lust. Click ahead to check out 10 of the top players in the race to commercialize space.

  • Space Exploration Technologies

    Image: Falcon 9 launch
    CollectSpace.com
    SpaceX's Falcon 9 rises from its launch pad at Cape Canaveral Air Force Station in Florida on Friday, sending a test capsule into orbit.

    PayPal co-founder Elon Musk has already signed up NASA as a marquee account for his high-flying venture, Space Exploration Technologies, also known as SpaceX. The government has a $1.6 billion contract with the Hawthorne, Calif., company to provide unmanned cargo deliveries to the International Space Station starting in 2011 with its Falcon 9 rocket and Dragon capsule.

    This image shows the successful test launch of the Falcon 9 rocket on June 4. The rocket will eventually carry the Dragon to orbit. If all goes according to plan, astronauts may get a lift as well, starting in 2013. SpaceX has also secured contracts to launch next-generation satellites for the telecommunications company Iridium.

  • Orbital Sciences

    Image: Orbital Sciences
    Orbital Sciences

    Another NASA contract — this one worth a reported $1.9 billion — is in the bag at Virginia-based Orbital Sciences, which is planning to supply the International Space Station with its unmanned Cygnus spacecraft, shown here in an artist’s rendering. A newly-developed Taurus 2 rocket will ferry the cargo ship to space. If the opportunity presents itself, the company may advance plans to ferry humans to orbit as well.

  • Boeing

    Image: Space capsule
    Boeing
    Boeing is hard at work on the research and development of a new space capsule aimed at flying people to the International Space Station.

    Boeing, the aerospace giant, has unveiled plans to flesh out designs and build a new capsule-based spaceship called the CST-100, which will take cargo and passengers to the International Space Station. The development push comes thanks to an $18 million NASA grant.

    The Apollo-like capsule will carry a crew of seven and be designed to launch on a variety of rockets, including the Atlas and Delta rockets operated by the Boeing-Lockheed Martin joint venture known as the United Launch Alliance, as well as SpaceX's Falcon. Extra seats may be made available for paying passengers through a marketing arrangement with Space Adventures.

  • Masten Space Systems

    X Prize Foundation via AP
    This photo shows the Masten Space System rocket XA-0.1B, also called "Xombie" launching from the pad, traveling 50 meters above the ground at the Mojave Air & Space Port. Mojave, CA on Oct. 7, 2009.

    While big NASA contracts have already gone to big names in the commercial space industry, lesser-known Masten Space Systems is in the race to pick up taxi fares to the International Space Station as well.

    The company won a $1 million lunar challenge prize with the Xoie spacecraft shown here. It is now working on a next-generation vehicle based on the vertical-takeoff-and-landing design to ferry cargo. NASA funding will go toward four test flights of the spacecraft, called Xaero.

  • Sierra Nevada Corporation

    Image: Sierra Nevada Corporation
    Lewis Geyer  /  Times-call

    The reusable Dream Chaser space plane, under development by Sierra Nevada Corp. subsidiary SpaceDev , has a look and feel reminiscent of a mini-space shuttle. Like NASA spacecraft, a rocket lifts the space plane up — and at the end of its mission, the plane lands on a runway.

    In fact, the transportation system is based on NASA technology, and the company recently received $20 million from the space agency to continue the plane's development. A full-scale mockup of the plane is shown in this file photo from its unveiling in 2006.

  • Bigelow Aerospace

    Image: Bigelow Aerospace
    Bigelow Aerospace

    Entrepreneur Robert Bigelow padded his bank account by building a hotel chain, Budget Suites of America. His latest pioneering venture, Bigelow Aerospace, is aimed at building affordable habitats in space.

    Two prototype inflatable capsules have already been launched, and plans are in the works to put the more expansive Sundancer space station, shown here in an artist's conception, in orbit by 2015.

    In this case, the overnight guests may include national space agencies as well as private-sector researchers and thrill-seeking tourists. Other players in the commercial space sector would taxi guests to and from the puffy digs.

  • Blue Origin

    Image: Blue Origin
    Blue Origin

    Amazon.com founder Jeff Bezos, who amassed a fortune selling the printed word online, has few words to share about Blue Origin, his commercial space venture to fly a vertical launch and landing rocket to suborbital space.

    This much is known: A demonstration vehicle called Goddard, shown here in a file photo, successfully took off and landed in 2006 from the company's private spaceport in west Texas. It's not yet known when the company's commercial vehicle will be ready for a public unveiling.

    A bit more info: NASA recently awarded the company $3.7 million of a $50 million pie that it says is for the "development of system concepts, key technologies, and capabilities that could ultimately be used in commercial crew human space transportation systems." Blue Origin is concentrating on the development of a launch escape system that could push a NASA capsule to safety in case of emergency.

  • Virgin Galactic

    Virgin Galactic
    The Virgin Galactic suborbital spaceliner SpaceShipTwo makes its first crewed flight on July 15, 2010 over the Mojave Desert in California.

    Space enthusiasts with $200,000 to burn can book a ticket to ride to outer space with Virgin Galactic on the SpaceShipTwo spacecraft. The plane, meant for tourism as well as research, will haul six passengers and two pilots on suborbital flights that pop into outer space for a few minutes before returning to Earth.

    The aircraft was designed by aerospace engineer Burt Rutan and colleagues at Scaled Composites. Test flights of the spacecraft, which launches from the WhiteKnightTwo mothership, are under way. Ticketholders will get their opportunity to ride once all systems are a go.

  • Armadillo Aerospace

    Image: Armadillo future spacecraft
    Armadillo Aerospace

    Would-be space tourists who balk at the price tag for a ride on Virgin Galactic's SpaceShipTwo might consider another option in the offing: $102,000 for a seat on Texas-based Armadillo Aerospace's vertical takeoff and landing vehicle.

    The spacecraft, shown in this artist's conception, will rocket passengers into outer space for about five minutes of weightlessness and 360-degree views. Tickets can be booked through Space Adventures, the same company that has arranged rides to the International Space Station for the super-wealthy.

  • XCOR Aerospace

    Image: XCOR Aerospace
    XCOR Aerospace

    Yet another option for the space tourist is a $95,000 trip up to the inky blackness at the edge of space in XCOR's Lynx rocketship. The spacecraft, which has room for just one pilot and one passenger riding shotgun, takes off horizontally from a runway and climbs steeply to 200,000 feet, where views abound of planet Earth and the stars. Advance reservations for the hour-long trip can be booked through space tourism company RocketShipTours. An artist's rendering of the rocketship is seen here.

Photos: Month in Space: May 2013

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  1. Beauty is in the eye of a hurricane

    The spinning vortex of Saturn's north polar storm resembles a deep red rose in this colar-coded infrared image from NASA's Cassini spacecraft. Measurements have sized the eye at a staggering 1,250 miles (2,000 kilometers) across with cloud speeds as fast as 330 miles per hour (150 meters per second). This image was taken from a distance of 261,000 miles (419,000 kilometers) on Nov. 27, 2012, and distributed by NASA on April 29, 2013. (NASA/JPL/Caltech / SSI) Back to slideshow navigation
  2. Planetary trio

    Three bright planets form a triangle in the western skies over Stedman, N.C., at twilight on May 26. The planets are Jupiter, left; Venus, lower right; and Mercury, upper right. (Johnny Horne / AP) Back to slideshow navigation
  3. The blessing

    An Orthodox priest blesses members of the media shortly after having blessed the Soyuz rocket at Russia's Baikonur Cosmodrome launch pad in Kazakhstan on May 27. The ceremony was part of the preparations for sending three new crew members to the International Space Station. (Bill Ingalls / NASA via AFP - Getty Images) Back to slideshow navigation
  4. Saying goodbye to daddy

    Italian astronaut Luca Parmitano, one of the new crew members heading for the International Space Station, joins his daughter in pressing a hand to the window on May 28 as he gets ready for his launch aboard a Soyuz capsule from Russia's Baikonur Cosmodrome in Kazakhstan. The quarantine procedure is part of the pre-launch routine for the Russians. (Sergei Remezov / Reuters) Back to slideshow navigation
  5. Arrivederci, Earthlings!

    NASA astronaut Karen Nyberg, Russian cosmonaut Fyodor Yurchikhin and Italian astronaut Luca Parmitano wave during a farewell ceremony on May 28, before the launch of their Soyuz TMA-09M spacecraft from the Baikonur Cosmodrome in Kazakhstan. The three spacefliers flew to the International Space Station and will remain in orbit until mid-November. (Maxim Shipenkov / EPA) Back to slideshow navigation
  6. Blastoff!

    A Russian Soyuz rocket rises from the Baikonur Cosmodrome in Kazakhstan on May 29, heading for the International Space Station. (Bill Ingalls / NASA via EPA) Back to slideshow navigation
  7. Galactic wheels within wheels

    How many rings do you see in this striking image of the galaxy Messier 94, also known as NGC 4736? This infrared image of the galaxy was taken by NASA's Spitzer Space Telescope and released on May 16. While at first glance one might see a number of rings, astronomers believe there is just one. The feature that looks like a deep blue outer ring is thought to be an optical illusion, created by two separate spiral arms. (NASA/JPL-Caltech/SINGS Team) Back to slideshow navigation
  8. Solar flare-up

    A solar flare erupts from the sun on May 14 in this image from NASA's Solar Dynamics Observatory. Between May 12 and 14, four X-class flares erupted from the sun, sending powerful bursts of radiation into space. None of the bursts was directed at Earth. Such flares can temporarily disrupt GPS signals and communications satellites. (NASA/SDO via AFP - Getty Images) Back to slideshow navigation
  9. Looking at the sun

    Women watch a partial solar eclipse from atop Observatory Hill in Sydney, Australia, on May 10. Their eyes are protected from harm by eclipse glasses and solar filters. (David Gray / Reuters) Back to slideshow navigation
  10. Ring of fire

    Skygazers across the Australian Outback were among the lucky few to witness an annular solar eclipse on May 10. The "ring of fire" eclipse is created when the moon is positioned to block almost all of the sun's disk, leaving only a dazzling ring of light exposed. This picture shows the eclipse blazing in the morning sky south of Newman, Australia. The "second sun" is a lens effect. (Nicole Hollenbeck) Back to slideshow navigation
  11. Cosmic doughnut

    In this composite image released on May 23, visible-light observations by the Hubble Space Telescope are combined with infrared data from the ground-based Large Binocular Telescope in Arizona to assemble a dramatic view of the well-known Ring Nebula. The combined imagery gave astronomers a deeper understanding of the nebula's structure. "The nebula is not like a bagel, but rather, it's like a jelly doughnut, because it's filled with material in the middle," says C. Robert O'Dell of Vanderbilt University. (C.R. O'Dell/D. Thompson/NASA/ESA) Back to slideshow navigation
  12. Birth of a tornado

    The storm system that generated a tornado in Moore, Okla., is seen in this photo taken by an instrument aboard NASA's Aqua satellite on May 20, shortly before the tornado struck. The Moore tornado killed at least 24 people and injured more than 200 others. (NASA/Goddard/Jeff Schmaltz/MODIS Land Rapid Response Team via Reuters) Back to slideshow navigation
  13. Space superstar

    Canadian astronaut Chris Hadfield floats with his guitar aboard the International Space Station as he sings a revised version of David Bowie's "Space Oddity" to mark his departure from the International Space Station. The video of his performance has been watched millions of times since it was posted on YouTube on May 12. (Chris Hadfield / CSA/NASA via EPA) Back to slideshow navigation
  14. Farewell to space

    The sun rises over the horizon in this view from the International Space Station, posted on Twitter on May 13 by Canadian astronaut Chris Hadfield with this commentary: "Spaceflight finale: To some this may look like a sunset. But it's a new dawn." (Commander Chris Hadfield / CSA) Back to slideshow navigation
  15. Return to Earth

    A Russian Soyuz TMA-07M space capsule lands in Kazakhstan on May 14. The capsule brought Canadian astronaut Chris Hadfield, NASA astronaut Tom Marshburn and Russian cosmonaut Roman Romanenko back to Earth after five months in orbit aboard the International Space Station. (Mikhail Metzel / Pool via AP) Back to slideshow navigation
  16. Iris Nebula opens wide

    A cloud of glowing gas known as the Iris Nebula takes center stage in this infrared image from NASA's Spitzer Space Telescope, released May 24. The main cluster of stars within the nebula is called NGC 7023. It lies 1,300 light-years away in the constellation Cepheus. Lower-resolution data from NASA's Wide-Field Infrared Survey Explorer were used to fill out the outer areas of this image, which Spitzer did not cover. (NASA/JPL-Caltech) Back to slideshow navigation
  17. Over the moon

    An airplane passes in front of the moon over Philadelphia on May 21. (Joseph Kaczmarek / AP) Back to slideshow navigation
  18. Strawberry cocktail

    A stellar nursery shines 6,500 light-years from Earth in this photo, released May 21 to mark the 15-year anniversary of the European Southern Observatory's Very Large Telescope. The telescope, located in Chile's Atacama Desert, produced the sharpest-ever view of IC 2944, an emission nebula in the constellation Centaurus. "These opaque blobs resemble drops of ink floating in a strawberry cocktail, their whimsical shapes sculpted by powerful radiation coming from the nearby brilliant young stars," ESO officials said. (ESO via AFP - Getty Images) Back to slideshow navigation
  19. Spacewalker at work

    NASA astronaut Chris Cassidy takes part in a spacewalk to replace a leaky pump controller box on the International Space Station's far port truss on May 11. The repair job was successful, enabling the station to make full use of its power-generating system. (NASA via Reuters) Back to slideshow navigation
  20. Orion's fiery ribbon

    A dramatic new image of cosmic clouds in the constellation Orion reveals what seems to be a fiery ribbon in the sky. The scene was recorded by the European Southern Observatory's Atacama Pathfinder Experiment, or APEX, and released on May 15. The orange glow represents faint light coming from grains of cold interstellar dust, at wavelengths too long for human eyes to see. The large bright cloud in the upper right of the image is the well-known Orion Nebula, also called Messier 42. (ESO via EPA) Back to slideshow navigation
  21. Saintly sun

    A bird flies beneath a solar halo, an atmospheric phenomenon sometimes called a "sun dog," over Seaside Heights, N.J., on May 14. The halo arises when sunlight is refracted and reflected by clouds of ice crystals high in the atmosphere. (Lucas Jackson / Reuters) Back to slideshow navigation
  22. Shooting stars

    A shooting star from the Eta Aquarid meteor shower lights up the skies above Barranco de Ajuy in the Canary Islands on May 6, with the Milky Way's glow serving as a backdrop. The Eta Aquarids flash when Earth passes through dust released by Comet Halley. (Carlos De Saa / EPA) Back to slideshow navigation
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  1. Image: Dragon view
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