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Tonight Brightest Stars Astronomy Essentials Moon Phases Clusters Nebulae Galaxies Favorite Star Patterns Constellations
Astronomy Essentials
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Visible planets and night sky guide for May
Marcy Curran
May 13, 2026
Brightest Stars
Polaris is the present-day North Star of Earth
Bruce McClure
May 12, 2026
Constellations
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How to see the Northern Crown (Corona Borealis)
Deborah Byrd
May 10, 2026
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Fairytale aurora

Deborah Byrd
December 19, 2015
 min read

Look for elusive Mercury

Deborah Byrd
December 18, 2015
 min read

Report from Zimbabwe: Double sunset

Peter Lowenstein
December 17, 2015
 min read

See it! 2015 Gemind meteor shower photos

Deborah Byrd
December 15, 2015
 min read

Rare and beautiful Lowitz arc

Deborah Byrd
December 9, 2015
 min read

Amazing photos of moon and Venus

Deborah Byrd
December 7, 2015
 min read

A new island turns two

Deborah Byrd
December 3, 2015
 min read

Small Magellanic Cloud and 47 Tucanae

Deborah Byrd
December 2, 2015
 min read

Skyfall

Deborah Byrd
November 30, 2015
 min read

Moon and Griffith Observatory

Deborah Byrd
November 29, 2015
 min read
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