| | September 30 Indonesia Earthquake and Tsunami | | | |
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| | | | NASA balloon tracks electric blue clouds | | A balloon mission flying over the North Pole captured 6 million images of these bright blue noctilucent clouds as they wafted across the upper atmosphere. Read more and watch a video.  A NASA balloon observed these noctilucent - or night-shining - clouds over the Arctic in July 2018. Image via NASA/PMC Turbo/Joy Ng. | | | | | |
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| | | Every visible star is within Milky Way | Matt Aust - Startrails posted this beauty to EarthSky Facebook last week. He captured it on a recent visit to Hornfeldspitze Mountain in Austria. | | | | |
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| | Death toll surges over 800 in Indonesia earthquake | Palu, where the tsunami struck on Friday, is a city of 335,000. Some are still thought to be trapped in the debris of collapsed buildings. | | |