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Visible planets and night sky guide for November
Marcy Curran
November 2, 2026
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Halloween is an astronomy holiday. It’s a cross-quarter day
Bruce McClure
October 30, 2026
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Algol the Demon Star, named for its strange behavior
Editors of EarthSky
October 29, 2026
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What is dark energy?
EarthSky Voices
September 11, 2015
min read
Aryan Mishra invites teens to astronomy
EarthSky Voices
September 3, 2015
min read
Can El Niño end California drought?
EarthSky Voices
September 2, 2015
min read
Bats also face chemical threats
Deanna Conners
September 1, 2015
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New images from Dawn mission to Ceres
Andrew R. Brown
August 28, 2015
min read
Did glaciers lure wolves back to California?
EarthSky Voices
August 28, 2015
min read
Liquid water elsewhere in our solar system?
EarthSky Voices
August 26, 2015
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Global warming makes California drought worse
EarthSky Voices
August 24, 2015
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Space weather threatens equatorial regions too
EarthSky Voices
August 18, 2015
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Large 2015 Gulf of Mexico dead zone
Deanna Conners
August 18, 2015
min read
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