Officials weigh replacing or repairing historically significant metal truss bridge in Gregg Township
GREGG TOWNSHIP — Union County and PennDOT are expected to move forward with an estimated $2.2 million project to either replace or repair a historically significant metal truss bridge in Gregg ...
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Red and green 'twilight clouds' spotted over Mars
At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings. However, a rover recently captured a splash of color in the sky as rare ...
Space.com6h
'Iridescent' clouds on Mars captured in Martian twilight in stunning NASA rover images (video)
"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...
Curiosity recorded alien rainbow-colored clouds sweeping over Mars
Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...
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Graphite-levitating satellite could finally find dark matter
Dark matter is thought to outnumber regular matter by a factor of five to one – so why can’t we find the stuff? A new study ...
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This Study Suggests That The Northern Lights May Have Led To The Titanic Sinking
On April 15, 1912, the night that the RMS Titanic sank, the skies over the northern Atlantic Ocean shimmered green […] ...