iss

Widespread LED Light Pollution Seen from ISS

Astronauts aboard the International Space Station are snapping photos of Earth to measure light pollution, and they’ve found something surprising: Light-emitting diodes (LEDs) — which are touted for their energ...
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NASA Signs ISS Contract With Russia until 2019

NASA has signed a $490m (£317m) deal with Russia to continue to ferry American astronauts to the International Space Station (ISS) until 2019. Since NASA’s reusable space shuttle was mothballed in 2011, the Am...