Did you know…
How does blue origin work?
Short answer
Blue Origin is a private space company founded by Jeff Bezos in 2000. It builds and flies its own rockets and engines: New Shepard, a reusable suborbital vehicle that carries passengers and experiments above 100 km, and New Glenn, a large orbital launcher. It also sells BE-4 engines and is developing the Blue Moon lunar lander for NASA.

Two vehicles, two businesses
New Shepard is the part of the company most people have seen. A single reusable booster lifts a detachable crew capsule on a vertical trajectory; the two separate near the top of the climb, the capsule coasts above the Kármán line at 100 km while occupants experience a few minutes of weightlessness and see the curvature of the Earth through unusually large windows, and both halves return separately. The booster relights its BE-3 engine and lands on a pad; the capsule descends under parachutes. The whole flight lasts roughly ten to eleven minutes from liftoff to touchdown, and there is no pilot aboard: the vehicle flies itself.
New Glenn is the orbital product. It is a two-stage rocket about 98 m tall with a 7 m fairing, powered by seven BE-4 engines on the first stage, designed so that the booster lands on a ship at sea and flies again. It reached orbit on its first flight in January 2025.
Engines as a product line
Blue Origin develops its engines in-house and sells them. The BE-4, burning liquefied natural gas and liquid oxygen, powers both New Glenn and United Launch Alliance's Vulcan rocket — an unusual arrangement in which a launch company supplies a direct competitor's first stage. The BE-3 family, fuelled by liquid hydrogen, flies on New Shepard and in a variant on New Glenn's upper stage.
Beyond launch
NASA selected Blue Origin to provide a crewed lunar lander for the Artemis programme, work carried out with a group of partner companies under the Blue Moon name. The company also pursues in-space infrastructure concepts, including a commercial station. Its stated long-term ambition, repeated since founding, is moving heavy industry off the Earth; its motto, gradatim ferociter, translates as step by step, ferociously.
More questions

Lviatour (CC BY SA), vía commons Astronauts and life in space
What did Neil Armstrong see in the Cueva de los Tayos?
An enormous cave full of life, not an extraterrestrial structure. According to an account by a caver on the team, published in 1979, Armstrong was the guest… more…
.jpg)
Astronauts and life in space
Why do astronauts grow taller in space?
In microgravity, the spine is no longer compressed by body weight: it lengthens and the back's natural curves flatten out. The crew gains a few centimeters… more…

Astronauts and life in space
How do astronauts sleep in space?
Each astronaut on the International Space Station has an individual cabin about the size of a phone booth, with a sleeping bag strapped to the floor, ceiling… more…

Astronauts and life in space
How long do astronauts sleep?
The International Space Station's schedule reserves 8.5 hours of sleep per night for each crew member. In practice, they sleep less: a study published in 2014… more…

Astronauts and life in space
How do astronauts eat in space?
Meals on board are mostly dehydrated foods rehydrated with water from a dispenser, and ready-to-eat thermostabilized dishes warmed in the galley oven, along… more…

Astronauts and life in space
How much money does Alexander Gerst have?
There is no reliable figure for Alexander Gerst's fortune; the amounts on celebrity websites are estimates without basis. What is documented is his… more…