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Visible planets and night sky guide for October
Marcy Curran
October 14, 2026
Astronomy Essentials
Proxima Centauri is the closest star to our sun
Deborah Byrd
October 14, 2026
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Meet Aquarius the Water Bearer and its stars
Bruce McClure
October 13, 2026
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Deadly quake strikes south China
Matt Daniel
August 4, 2014
min read
Super-close views of Mercury
Andrew R. Brown
July 29, 2014
min read
Iron from Sahara dust helps fertilize Atlantic Ocean
Deanna Conners
July 28, 2014
min read
Pluto-bound New Horizons update
Andrew R. Brown
July 28, 2014
min read
Camelopardalids: Just a few centuries late in catching a good show
Deborah Byrd
July 22, 2014
min read
Reservoir of molten rock under Yellowstone is 2.5 times bigger than thought
Deanna Conners
July 22, 2014
min read
Rammasun hits China as a super typhoon
Matt Daniel
July 18, 2014
min read
Large crater appears at ‘the end of the world’
Deborah Byrd
July 16, 2014
min read
Typhoon Rammasun is thrashing the Philippines
Matt Daniel
July 15, 2014
min read
Big temperature swing this week for U.S. and Canada
Matt Daniel
July 14, 2014
min read
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