News & Observing

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M106_011812 Friday, May 18Would you like to hunt down a galaxy? With binoculars in hand, scan about ... Read more »
 
Partial-lunar-eclipseThe word syzygy — the alignment of the Sun and Earth with a third celestial object — ranks among the... Read more »
Intro to the Sky

Learn the constellations, explore the Moon, tour the solar system, and much more!

Astronomy for Kids

Find out what it's like on other planets. Learn how far away the stars are. Try a fun, space-themed project.

Urban Skies
Astronomy columnist Phil Harrington shares tips on how to observe from the city.
Astronomy Myths

Check out some of the common myths that revolve around astronomy

Glossary

Check out our guide to astronomical lingo

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