Astronomy celebrates 40 years!
In August 1973, Steve Walther published the first issue of Astronomy magazine. See how the publication has changed as Editor David J. Eicher looks back on the past four decades. Watch now »|
Astronomy 101: Gamma-ray bursts
|In this new video, Associate Editor Sarah Scoles explores the brightest events in the universe. Watch now »|
Liz & Sarah's Cosmic Adventures: The dark universe
|In this episode, Associate Editors Liz Kruesi and Sarah Scoles describe the composition of the cosmos — with a little help from demos. Watch now »
Astronomy PLUS Features
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Map stars, comets, asteroids, and more for your location
Zoom through 45,000 stars on 24 interactive maps
June: A trio of evening planets
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Astronomy answers your questions
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