Tag: in-space-refueling
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NASA Partners with Eta Space for Orbital Fuel Depot Demo
What capabilities will NASA’s new cryogenic fuel demonstration unlock for deep space missions? NASA has partnered with Eta Space of Rockledge, Florida, to flight-test critical cryogenic fluid management technologies through the Liquid Oxygen Flight Demonstration (LOXSAT) mission. The orbital demonstration will validate liquid oxygen storage, transfer, and gauge systems essential for future in-space propellant depots—effectively…
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SpaceX test-fires Starship prototype with three engines
A view of the Starship SN8 prototype with three Raptor engines. Future Starship vehicles will have six Raptor engines, with three vacuum-rated engines with larger nozzles clustered around the three center engines optimized for sea level performance. Credit: Elon Musk/SpaceX SpaceX fired three Raptor engines on a prototype of the company’s Starship vehicle Tuesday, accomplishing…
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NASA selects proposals to demonstrate in-space refueling and propellant depot tech
Artist’s illustration of two Starship vehicles docked together in Earth orbit. Credit: SpaceX NASA has selected 14 companies for contracts of more than $370 million to advance technology for human missions to the moon and Mars. Most of the money will support flight demonstrations by SpaceX, United Launch Alliance, and other companies that could lead…
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NASA identifies risks in SpaceX’s Starship lunar lander proposal
Artist’s illustration of SpaceX’s Starship on the lunar surface. Credit: SpaceX SpaceX’s proposal to land astronauts on the moon using the company’s reusable Starship vehicle could be “game-changing” for space exploration, but comes with risks and complexity that “threaten the schedule viability” to achieve NASA’s goal of returning crews moon by the end of 2024,…
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Tianzhou 1 freighter achieves China’s first in-space refueling demo
Animation of the Tiangong 2 space lab (left) and Tianzhou spacecraft (right) docked in orbit. Credit: CCTV The robotic Tianzhou 1 refueling freighter launched last week has successfully completed the first in-orbit propellant transfer with China’s Tiangong 2 space lab, a major accomplishment as the country’s engineers hope to finish assembly of a large space…