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Visible planets and night sky guide for November
Marcy Curran
November 3, 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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Real Jurassic Park needs more than dinos

EarthSky Voices
June 15, 2015
 min read

Is the universe really accelerating?

Brian Koberlein
June 10, 2015
 min read

Latest image of Ceres bright spots

Deborah Byrd
June 10, 2015
 min read

Measuring sea level on a dynamic Earth

EarthSky Voices
June 10, 2015
 min read

Reflections of volcanic sunset in Africa

Peter Lowenstein
June 9, 2015
 min read

Gorgeous video flies you around Ceres

Deborah Byrd
June 8, 2015
 min read

Seaweed colonizing ice-free parts of Antarctica

EarthSky Voices
June 8, 2015
 min read

Why food labels are wrong about calories

EarthSky Voices
June 4, 2015
 min read

Large Hadron Collider back in business

Deborah Byrd
June 3, 2015
 min read

First images from Sunday’s last close sweep of Hyperion

Andrew R. Brown
Deborah Byrd
June 2, 2015
 min read
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