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LED lights are erasing our view of the stars — and it s getting worse

The national push for more efficient lighting is driven by a quest for energy efficiency. But there's an unintended consequence: light pollution.

Big bendUnited statesMcdonald observatoryCity of alpineLos angelesChris ruggiaOhad shemmerStephen hummelSteven janowieckiAlpine city councilUniversity of texa mcdonald observatoryUniversity of north texasGreater big bend international dark skyAmerican lighting associationTexa mcdonaldNorth texas

LED lights are erasing our view of the stars — and it s getting worse

LED lights are erasing our view of the stars — and it s getting worse
wsgw.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wsgw.com Daily Mail and Mail on Sunday newspapers.

United statesCity of alpineBig bendMcdonald observatoryChris ruggiaStephen hummelOhad shemmerSteven janowieckiLos angelesAlpine city councilUniversity of north texasGreater big bend international dark skyAmerican lighting associationUniversity of texa mcdonald observatoryTexa mcdonaldNorth texas

Way Out West Texas: Eyes on the Skies

Way Out West Texas: Eyes on the Skies
cbs7.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cbs7.com Daily Mail and Mail on Sunday newspapers.

United statesSteven janowieckiKatie kizziarTeznie pughEberly telescope dark energy experimentHobby eberly telescopeMcdonald observatoryWest texaHobby eberly telescope dark energy experiment