Dragon is a family of spacecraft developed and produced by American private space transportation company
SpaceX
Space Exploration Technologies Corp., commonly referred to as SpaceX, is an America, American space technology company headquartered at the SpaceX Starbase, Starbase development site in Starbase, Texas. Since its founding in 2002, the compa ...
.
The first variant, later named
Dragon 1, flew 23 cargo missions to the
International Space Station
The International Space Station (ISS) is a large space station that was Assembly of the International Space Station, assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United ...
(ISS) between 2010 and 2020 before retiring. Design of this version, not designed to carry astronauts, was funded by
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
with $396 million awarded through the
Commercial Orbital Transportation Services
Commercial Orbital Transportation Services (COTS) was a NASA program to spur the development of Private spaceflight, private spacecraft and launch vehicles for deliveries to the International Space Station (ISS). Launched in 2006, COTS successful ...
program and contracted to ferry cargo under the
Commercial Resupply Services
Commercial Resupply Services (CRS) are a series of flights awarded by NASA for the delivery of cargo and supplies to the International Space Station (ISS) on commercially operated spacecraft.
The first phase of CRS contracts (CRS-1) were sign ...
(CRS) program.
An improved version, the
Dragon 2
Dragon 2 is a class of partially reusable spacecraft developed, manufactured, and operated by the American space company SpaceX for flights to the International Space Station (ISS) and private spaceflight missions. The spacecraft, which cons ...
, was introduced in 2019 and has both crewed and cargo versions. The first un-crewed flight test (
Demo-1) took place in March 2019, followed by a crewed flight test (
Demo-2) in May 2020. Since those flight tests, the Crew Dragon has become one of the primary spacecraft ferrying crew to and from the ISS. While the Cargo Dragon continues to carry cargo under the CRS program.
SpaceX has also proposed versions named
Red Dragon for Mars exploration and Dragon XL to provide
Gateway Logistics Services to the
Lunar Gateway
The Lunar Gateway, or simply Gateway, is a planned space station which is to be assembled in orbit around the Moon. The Gateway is intended to serve as a communication hub, science laboratory, and habitation module for astronauts as part ...
.
Name
SpaceX's CEO,
Elon Musk
Elon Reeve Musk ( ; born June 28, 1971) is a businessman. He is known for his leadership of Tesla, SpaceX, X (formerly Twitter), and the Department of Government Efficiency (DOGE). Musk has been considered the wealthiest person in th ...
, named the spacecraft after the 1963 song "
Puff, the Magic Dragon
"Puff, the Magic Dragon" (or just "Puff") is an American folk song written by Peter Yarrow of Peter, Paul and Mary from a poem by Leonard Lipton. It was made popular by Peter, Paul and Mary in a 1962 recording released in January 1963.
Lipt ...
" by
Peter, Paul and Mary
Peter, Paul and Mary were an American Contemporary folk music, folk group formed in New York City in 1961 during the American folk music revival. The trio consisted of Peter Yarrow (guitar, tenor vocals), Paul Stookey (guitar, baritone vocals), ...
, reportedly as a response to critics who considered his spaceflight projects impossible. Early on, it had been named ''Magic Dragon'', and t-shirts had been printed with this name. A crew capsule mockup model named "Magic Dragon" was also created to show to VIPs prior to program start. As late as September 2012, SpaceX board member
Steve Jurvetson
Stephen T. Jurvetson (born March 1, 1967) is an American billionaire businessman and venture capitalist. Formerly a partner of the firm Draper Fisher Jurvetson, Draper Fisher Jurvetson (DFJ), he was an early investor in Hotmail, Memphis Meats, Myt ...
was still referring to it as "The Magic Dragon, Puffed to the sea." That was his caption to a photo of the capsule several months after it had completed its
COTS 2 demo flight where the spacecraft had accomplished its first docking with the
ISS. This song, ostensibly composed for children, had long been associated with
perceived references to smoking
marijuana
Cannabis (), commonly known as marijuana (), weed, pot, and ganja, List of slang names for cannabis, among other names, is a non-chemically uniform psychoactive drug from the ''Cannabis'' plant. Native to Central or South Asia, cannabis has ...
. In 2008, Elon Musk confirmed that the association between the song and marijuana was the reason behind the name Dragon, saying that "so many people thought I
ust besmoking weed to do this venture."
Dragon 1
Dragon 1 was the original Dragon iteration, providing cargo service to the ISS. It flew 23 missions between 2010 and 2020, when it was retired. On May 25, 2012, NASA astronaut
Don Pettit operated the
Canadarm2
The Mobile Servicing System (MSS) is a robotic system on board the International Space Station (ISS). Launched to the ISS in 2001, it plays a key role in station assembly and maintenance; it moves equipment and supplies around the station, suppo ...
to grapple the first SpaceX Dragon and berth it to the Harmony module. This marked the first time a private spacecraft had ever rendezvoused with the ISS. The Dragon capsule was carrying supplies for the ISS, and the successful capture demonstrated the feasibility of using privately developed spacecraft to resupply the station. Pettit was also the first to enter the uncrewed supply ship on May 26, making him the first astronaut in the history of space exploration to successfully enter a commercially-built and operated spacecraft in orbit. During the capture, he was quoted saying, "Houston, Station, we've got us a dragon by the tail."
Dragon 2

An improved version, the
Dragon 2
Dragon 2 is a class of partially reusable spacecraft developed, manufactured, and operated by the American space company SpaceX for flights to the International Space Station (ISS) and private spaceflight missions. The spacecraft, which cons ...
, was introduced in 2019 and has two versions: Crew Dragon and Cargo Dragon. The first un-crewed flight test (
Demo-1) took place in March 2019, followed by a crewed flight test (
Demo-2) in May 2020.
The Crew Dragon is one of the primary spacecraft ferrying crew members to and from the ISS and on private missions. The Cargo Dragon carries cargo to the ISS under the CRS program.
''Red Dragon''
''Red Dragon'' was a cancelled version of the Dragon spacecraft that had been previously proposed to fly farther than
Earth orbit and
transit
Transit may refer to:
Arts and entertainment Film
* ''Transit'' (1980 film), a 1980 Israeli film
* ''Transit'' (1986 film), a Canadian short film
* ''Transit'' (2005 film), a film produced by MTV and Staying-Alive about four people in countrie ...
to
Mars
Mars is the fourth planet from the Sun. It is also known as the "Red Planet", because of its orange-red appearance. Mars is a desert-like rocky planet with a tenuous carbon dioxide () atmosphere. At the average surface level the atmosph ...
via
interplanetary space. In addition to SpaceX's own privately funded plans for an eventual
Mars mission,
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
Ames Research Center
The Ames Research Center (ARC), also known as NASA Ames, is a major NASA research center at Moffett Federal Airfield in California's Silicon Valley. It was founded in 1939 as the second National Advisory Committee for Aeronautics (NACA) laborat ...
had developed a concept called ''Red Dragon''. ''Red Dragon'' was to be a low-cost Mars mission that would use
Falcon Heavy
Falcon Heavy is a super heavy-lift launch vehicle with partial reusability that can carry cargo into Earth orbit and beyond. It is designed, manufactured and launched by American aerospace company SpaceX.
The rocket consists of a center core ...
as the launch vehicle and injection vehicle, and the
SpaceX Dragon 2
Dragon 2 is a class of partially reusable spacecraft developed, manufactured, and operated by the American space company SpaceX for flights to the International Space Station (ISS) and private spaceflight missions. The spacecraft, which consi ...
-based capsule to enter the
atmosphere of Mars
The atmosphere of Mars is the layer of gases surrounding Mars. It is primarily composed of carbon dioxide (95%), molecular nitrogen (2.85%), and argon (2%). It also contains trace levels of water vapor, oxygen, carbon monoxide, hydrogen, and nob ...
. The concept was originally envisioned for launch in 2018 as a
NASA Discovery mission, then alternatively for 2022, but was never formally submitted for funding within NASA.
The mission would have been designed to return samples from Mars to Earth at a fraction of the cost of NASA's own sample-return mission, which was projected in 2015 to cost US$6 billion.
On April 27, 2016, SpaceX announced its plan to go ahead and launch a modified Dragon lander to Mars in 2018.
[ ] However, Musk cancelled the ''Red Dragon'' program in July 2017 to focus on developing the
Starship
A starship, starcraft, or interstellar spacecraft is a theoretical spacecraft designed for interstellar travel, traveling between planetary systems. The term is mostly found in science fiction. Reference to a "star-ship" appears as early as 1 ...
system instead.
The modified ''Red Dragon'' capsule would have performed all
entry, descent and landing (EDL) functions needed to deliver payloads of or more to the Martian surface without using a parachute. Preliminary analysis showed that the capsule's atmospheric drag would slow it enough for the final stage of its descent to be within the abilities of its
SuperDraco retro-propulsion thrusters.
[ ]
Dragon XL
On March 27, 2020, SpaceX revealed the Dragon XL resupply spacecraft to carry pressurized and unpressurized cargo, experiments and other supplies to NASA's planned
Lunar Gateway
The Lunar Gateway, or simply Gateway, is a planned space station which is to be assembled in orbit around the Moon. The Gateway is intended to serve as a communication hub, science laboratory, and habitation module for astronauts as part ...
under a
Gateway Logistics Services (GLS) contract.
The equipment delivered by Dragon XL missions could include sample collection materials, spacesuits and other items astronauts may need on the Gateway and on the surface of the
Moon
The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...
, according to
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
. It will launch on SpaceX
Falcon Heavy
Falcon Heavy is a super heavy-lift launch vehicle with partial reusability that can carry cargo into Earth orbit and beyond. It is designed, manufactured and launched by American aerospace company SpaceX.
The rocket consists of a center core ...
rockets from
LC-39A at the
Kennedy Space Center
The John F. Kennedy Space Center (KSC, originally known as the NASA Launch Operations Center), located on Merritt Island, Florida, is one of the NASA, National Aeronautics and Space Administration's (NASA) ten NASA facilities#List of field c ...
in
Florida
Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
.
The Dragon XL will stay at the Gateway for 6 to 12 months at a time, when research payloads inside and outside the cargo vessel could be operated remotely, even when crews are not present.
Its payload capacity is expected to be more than to lunar orbit. There is no requirement for a return to Earth. At the end of the mission the Dragon XL must be able to undock and dispose of the same mass it can bring to the Gateway, by moving the spacecraft to a heliocentric orbit.
On February 22, 2023, NASA discussed the Dragon XL's development for the first time since its 2020 unveiling, with Mark Wiese, NASA's manager of deep space logistics for the Gateway program, answering during a panel at
SpaceCom that NASA has been working with SpaceX to run a series of studies to refine the Dragon XL design and examine cargo configurations and other capabilities that could be enabled by the spacecraft.
Wiese also elaborated that Dragon XL would be used for initial missions, and stating that "
ASA
Asa may refer to:
People and fictional characters
* Asa (given name), a given name, including a list of people and fictional characters so named
* Asa people, an ethnic group based in Tanzania
* Aṣa, Nigerian-French singer, songwriter, and reco ...
talked to
paceXabout
Starship
A starship, starcraft, or interstellar spacecraft is a theoretical spacecraft designed for interstellar travel, traveling between planetary systems. The term is mostly found in science fiction. Reference to a "star-ship" appears as early as 1 ...
evolution and how it all worked together, but we’re not there yet because it's still in a development phase" insinuating that Starship will eventually replace Dragon XL once it completes development.
On March 29, 2024, NASA released an article outlining the mission of
Artemis IV, which is to be the first crewed mission to the Lunar Gateway slated for 2028, stating that the Dragon XL will be used to resupply and carry science experiments, however, Artemis IV will take place concurrently with a Starship launch which will dock at the Gateway and help with the assembly of the station.
See also
*
Comparison of space station cargo vehicles
*
List of human spaceflight programs
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but ...
*
Space Shuttle successors
References
{{DEFAULTSORT:Dragon (spacecraft)
Dragon
A dragon is a Magic (supernatural), magical legendary creature that appears in the folklore of multiple cultures worldwide. Beliefs about dragons vary considerably through regions, but European dragon, dragons in Western cultures since the Hi ...
Cargo spacecraft
Dragon
A dragon is a Magic (supernatural), magical legendary creature that appears in the folklore of multiple cultures worldwide. Beliefs about dragons vary considerably through regions, but European dragon, dragons in Western cultures since the Hi ...
Vehicles introduced in 2010
Commercial spaceflight
Reusable spacecraft
Puff, the Magic Dragon