Scientists find a gas giant ring system that consists of over 30 rings, each of them tens of millions of miles in diameter
Learn more »
Your 2014 outreach efforts could earn your astronomy club $2,500!
This star is 11.2 billion years old and has at least five Earth-sized planets
Editor David J. Eicher conducts extensive interviews with the world's top astrophysicists, planetary scientists, and cosmologists
Listen now »
Sign up for bonus web features and get a free gift!
Learn More >>
The asteroid that flew past Earth has a small moon in tow
Explore Bali and witness a total solar eclipse in March 2016 with Astronomy magazine and TravelQuest International
View the brochure »
Rosetta reveals 67P has varied surface features and processes
Name a crater ... make an impact!
Subscribe Today »
Chandra celebrates observing across multiple wavelengths
Experience a once-in-a-lifetime northern lights tour with Astronomy magazine and TravelQuest International
See the brochure »
Join the skywatching festivities February 14!
Are two supermassive black holes in the final phases of a merger?
Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter.
This 6-inch telescope sets a new standard for ease of use.
Click here to receive a FREE e-Guide exclusively from Astronomy magazine.