| November 26 Our Nights are Brighter, and Brighter | | | |
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| Our nights are brighter, and brighter | | The International Dark-Sky Association has campaigned for decades to reduce artificial light at night. Yet a new study shows our night skies still brightening at a rate of 2 percent each year. | | | Do you know Messier 33? | | Say hello to the much-photographed Triangulum galaxy - aka Messier 33 - a face-on pinwheel of swarming suns and the second-nearest spiral galaxy to our Milky Way. | | | | | | | |
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| | | Up to 50% OFF select products all weekend long. PLUS...EarthSky Tees are back for a limited time! | | | | | |
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| | | Moon sweeps past Neptune | The star Lambda Aquarii is your guide star to Neptune, once the moon has gone. Neptune demands high-quality binoculars or a telescope, patience and a detailed star chart. | | | | |
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| | Birdseye view of iceberg A-68A | Giant iceberg A-68A calved from Antarctica's Larsen C ice shelf. This photo, taken from a NASA aircraft on November 11, shows part of the iceberg's edge and open water. | | |
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