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The importance of determining an equilibrium state for space traffic management

The rapid expansion of human and robotic activity in low Earth orbit makes critically important the need to implement effective space traffic management (STM). This will be one of the […]

The post The importance of determining an equilibrium state for space traffic management appeared first on SpaceNews.

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UK explores Vast space station mission for astronaut with physical disability

McFall

The U.K. government is exploring sending British astronaut John McFall to Vast’s planned Haven-1 space station in a mission it says could make him the first person with a physical disability to live in orbit.

The post UK explores Vast space station mission for astronaut with physical disability appeared first on SpaceNews.

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Fish and Wildlife Service Clears a Weedkiller, Saying It Won’t Cause Extinction

The finding effectively paves the way for continued use of atrazine, a widely used herbicide that has been linked to birth defects and cancer in humans.

Β© Julie Ingwersen/Reuters

Test plots at a Syngenta research site in Junction City, Kan. Atrazine is made primarily by Syngenta.
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