Dragon

Dragon is SpaceX's reusable space capsule, the first commercial spacecraft to carry humans to orbit and the only American vehicle that brings a large amount of cargo home from orbit. The family has two generations: Dragon 1, a cargo-only capsule that first flew in 2010 and carried supplies to the International Space Station (ISS) from 2012 to 2020, and Dragon 2, which comes as a Crew Dragon for astronauts and a Cargo Dragon for freight. Both ride to orbit on a Falcon 9 rocket.

What is Dragon?

Dragon is a capsule, the cone-shaped, parachute-landing kind of spacecraft, built to carry people and supplies to low Earth orbit and back. The pressurized cabin that holds crew or delicate cargo is reusable, while an unpressurized lower section called the trunk carries bulky gear and is dropped before the capsule reenters the atmosphere. On May 30, 2020, Crew Dragon became the first spacecraft built by a private company to fly humans to orbit, ending a nine-year stretch in which the United States could not launch its own astronauts. Crew Dragon was designed for up to seven seats, but every flight so far has been fitted for four.

Why Dragon Exists

Dragon began as a pitch. In March 2006, SpaceX submitted a proposal to NASA's Commercial Orbital Transportation Services (COTS) program, the agency's bet that private companies could resupply the station more cheaply than government-built hardware. NASA picked SpaceX on August 18, 2006, with a development award of about $278 million covering Dragon, Falcon 9, and the test flights. The Space Shuttle was heading for retirement, and NASA needed another way to supply the ISS. Elon Musk named the capsule after the song "Puff, the Magic Dragon," a joke aimed at critics who called his space plans impossible.

How it Works

Cargo Dragon flies the same route as Crew Dragon without the seats, crew displays, or SuperDraco escape engines. It docks to the station on its own, while Dragon 1 was berthed: astronauts grabbed it with the station's robotic arm and attached it to a port. Crew Dragon is rated to stay attached to the station for up to 210 days, and SpaceX reflies capsules of both kinds. Endeavour, the most-flown Crew Dragon, began its sixth mission with Crew-11 in August 2025, and SpaceX is working with NASA to certify each capsule for up to 15 flights.

The Economics of Dragon

Dragon's cost case rests on reuse and on cargo that comes back. Up-mass, the freight Dragon carries up to orbit, is the same 6,000 kilograms across both generations, but the trip home is where the capsule stands alone, hauling up to 3,000 kilograms of pressurized cargo back down so station experiments can be studied on Earth.

Each reflight spreads the cost of building a capsule across more missions. NASA pays per cargo run and per crew rotation under fixed-price contracts, and private customers such as Axiom buy whole missions, so every cheaper flight leaves SpaceX more of each payment.

Current Status of Dragon

Dragon has gone from novelty to workhorse. The 2010 COTS Demo Flight 1 made it the first spacecraft built by a private company to be recovered from orbit, and in 2012 it became the first commercial craft to reach the ISS. Demo-2 carried the first crew in 2020, and crewed flights have followed every year since.

Crew-12, launched on February 13, 2026, was the 20th crewed Crew Dragon flight, and Crew-13 followed on October 1, 2026 as the 21st. Along the way Dragon opened orbit to private crews: the all-civilian Inspiration4 in 2021, Axiom's private missions, and Polaris Dawn in 2024, whose crew made the first commercial spacewalk.

What Comes Next

Dragon also has a job at the end of the station's life. SpaceX holds a NASA contract to build the U.S. Deorbit Vehicle, the craft that will steer the ISS into a controlled reentry after its working life ends in 2030. Until then, Cargo Dragon keeps flying NASA resupply runs and Crew Dragon keeps flying crew rotations.

The Bottom Line

Dragon turned a 2006 proposal to NASA into the main American ride to orbit for astronauts. It is the only vehicle that brings large amounts of cargo home from the station, and it flew the first all-civilian crew to orbit.