A massive chemical plant is causing a "celestial crisis" in Chile's stargazing stronghold, said Reuters. Experts are warning ...
Instead, a thick blanket of clouds kept the sky in shades of gray. But while we couldn’t see the sun from the ground, satellites peering down from space captured something remarkable—dark ...
On Rum, Europe’s newest dark-sky sanctuary, the island’s 40 residents ... with the support of Steven Gray and James Green, two astronomers who started Cosmos Planetarium, a mobile theater ...
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