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Astronomy Essentials
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Visible planets and night sky guide for May
Marcy Curran
May 14, 2026
Favorite Star Patterns
The Southern Cross: your guide to due south
Editors of EarthSky
May 14, 2026
Favorite Star Patterns
How to see the Southern Cross from the Northern Hemisphere
Bruce McClure
May 14, 2026
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ESA to capture large derelict satellite

Deborah Byrd
July 9, 2016
 min read

16-year-old spots rare bird in Brazil

Deborah Byrd
July 5, 2016
 min read

Success! Juno is orbiting Jupiter

Deborah Byrd
Eleanor Imster
July 5, 2016
 min read

Boom! Juno within Jupiter’s magnetosphere

Eleanor Imster
Deborah Byrd
July 3, 2016
 min read

Tracking Venus in 2016 and ’17

Deborah Byrd
July 1, 2016
 min read

How do octopuses change their color?

Eleanor Imster
June 30, 2016
 min read

Cygnus spacecraft’s fiery re-entry

Eddie Irizarry
June 27, 2016
 min read

Watch 5 moonsets over Zimbabwe

Peter Lowenstein
June 26, 2016
 min read

Can we grow food on Mars?

Deborah Byrd
June 25, 2016
 min read

Video sweep across Mars’ Marathon Valley

Deborah Byrd
Eleanor Imster
June 25, 2016
 min read
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