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The Artemis program is a Moon exploration program led by the United States' National Aeronautics and Space Administration (NASA), formally established in 2017 via Space Policy Directive 1. It is intended to reestablish a human presence on the Moon for the first time since the Apollo 17 mission in 1972.
Blue Moon is a family of lunar landers and their associated infrastructure, intended to carry humans and cargo to the Moon, under development by a consortium led by Blue Origin and including Lockheed Martin, Draper, Boeing, Astrobotic, and Honeybee Robotics.
Artemis V is the fifth planned mission of NASA's Artemis program and the first crewed flight of the Blue Moon lander. [2] The mission will launch four astronauts on a Space Launch System rocket and an Orion to the Lunar Gateway and will be the third lunar landing of the Artemis program. In addition, Artemis V will also deliver two new elements ...
The following rules of thumb are useful for situations approximated by classical mechanics under the standard assumptions of astrodynamics outlined below. The specific example discussed is of a satellite orbiting a planet, but the rules of thumb could also apply to other situations, such as orbits of small bodies around a star such as the Sun.
The entire spacecraft will land on the Moon and will then launch from the Moon. If needed, the variant will use high-thrust CH 4 /O 2 RCS thrusters located mid-body on Starship HLS during the final "tens of meters" of the terminal lunar descent and landing, and will be powered by a solar array located on its nose below the docking port.
It operates two launch vehicles: Vega C, a small-lift rocket, and Ariane 6, a medium-to-heavy-lift rocket. Arianespace is a subsidiary of ArianeGroup , a joint venture between Airbus and Safran . European space launches are carried out as a collaborative effort between private companies and government agencies.
The Oberth effect is used in a powered flyby or Oberth maneuver where the application of an impulse, typically from the use of a rocket engine, close to a gravitational body (where the gravity potential is low, and the speed is high) can give much more change in kinetic energy and final speed (i.e. higher specific energy) than the same impulse ...
The red and blue mission trajectories encompassing the white full Moon represent Americans and people in the European Space Agency who work on Artemis I. [150] The Artemis I flight is frequently marketed as the beginning of Artemis's "Moon to Mars" program, [151] [152] though there is no concrete plan for a crewed mission to Mars within NASA as ...