Highly efficient photocatalyst capable of carbon dioxide recycling

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A research team from Korea has developed titanium dioxide-based photocatalyst with the highest efficiency in the world that converts carbon dioxide into methane. The result is expected to be applied to technologies to reduce and reuse carbon dioxide.
via Science Daily

Voyager 1 fires up thrusters after 37 years

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A set of thrusters aboard the Voyager 1 spacecraft successfully fired up Wednesday after 37 years without use. Since 2014, engineers have noticed that the thrusters Voyager 1 has been using to orient the spacecraft, called "attitude control thrusters," have been degrading.
via Science Daily
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