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'Dyson spheres' were theorized as a way to detect alien life. Scientists say they’ve found potential...
EastIdahoNews.com· 5 days agoRenowned British American physicist Freeman Dyson theorized it would be a shell made up of mirrors...
On a sizzling solstice day in Philly, 10 things to know about the longest days — and season — of the...
Philly.com· 2 days agoTo an overly warm welcome, the astronomical summer arrives in Philly at 4:50 p.m. Thursday, when for an immeasurable instant the sun will laser its light directly over the Tropic of Cancer, ...