Why should I join Astronomy magazine's community?

Astronomy, the world’s best-selling magazine on the subject, has created a unique WorldWide Telescope (WWT) community. As a member, you’ll have access to user-friendly tours created by our magazine's insightful experts.

Our tours bring WWT to your favorite places in space. Whether you use a telescope, binoculars, or unaided eyes, these tours will help you find your way through the night sky.

We'll also feature tours that deliver the latest space science to your computer screen. Learn how astronomers are investigating the origin and fate of our universe through these informative presentations. You also will find other resources, including information on starting out in astronomy, an observer’s guide to the Moon, and an introduction to the Messier catalog of deep-sky treasures.

Become a member now by clicking the “Join” button below.

What is WorldWide Telescope?

The WorldWide Telescope (WWT) is a rich visualization environment that functions as a virtual telescope, bringing together imagery from the best ground and space telescopes in the world for a seamless, guided exploration of the universe.

WorldWide Telescope, created with Microsoft's high-performance Visual Experience Engine™, enables seamless panning and zooming across the night sky blending terabytes of images, data, and stories from multiple sources over the Internet into a media-rich, immersive experience.