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The AAS staff (including staff of Sky & Telescope) are working remotely from their homes to support the social distancing efforts to contain COVID 19. While we are all working to support the S&T community, there may be delays in responding during this time. If you have a question or concern, please contact Camillia Taylor at [email protected]. Click here for information on delays in international deliveries.

This is a difficult time for the entire United States. Aero, our fulfillment partner, is based in Ohio. Aero provides fulfillment services for P&G. While they will continue to fulfill our orders, there may be a delay in shipping our products because they must give priority to medical, personal healthcare, and cleaning and sanitization products.

2021 Observing Calendar & Almanacs

40% off Spring Sale for 2021 Calendars & Almanacs.

2021 Observing Calendar

Let's Go Stargazing Flyer

Retail: $16.99

Your price: $10.19

You save: $6.80 (40%)

The Sky & Telescope 2021 Observing Calendar guides you through an entire year of celestial highlights. Each month features a stunning astronomical image, along with numerous viewing tips and a listing of noteworthy sky sights. You’ll learn how and when to spot the bright planets, eye-catching conjunctions, and enjoy the year's finest meteor showers. The phases of the Moon are clearly presented, so you’ll know when conditions are optimal for seeking out deep-sky treasures under dark skies.

Special Offer. Buy the new 2021 Observing Calendar and get the 2020 Observing Calendar for $4.99! This offer is only valid while supplies last. Add both calendars to your cart to see your savings!

Sky & Telescope’s 2021 SkyWatch

SkyWatch Magazine

SkyWatch 2021 is here! After a brief hiatus we’re back and thrilled to yet again bring you a full year of observing fun. The 2021 edition is brimming with material for all who wish to experience the excitement of successful amateur astronomy.
This year SkyWatch is focused on welcoming the fledgling astronomer into the fold, without ignoring the more experienced observer. Full-length articles cover areas essential for kickstarting an observing career or rekindling a dormant one. SkyWatch is the much-anticipated annual astronomy guide from Sky & Telescope magazine that includes constellation maps and guides so clear that readers of all ages will be able to use them with ease. SkyWatch tells you how to choose and use a telescope, watch and photograph the Moon and sky, and much more.

Best Sellers

Pocket Sky Atlas, Second Edition

Perfect for beginners and experienced stargazers alike, Sky & Telescope’s Pocket Sky Atlas is your go-to celestial reference! Sky & Telescope’s celestial atlases are the standard by which all other star atlases have been judged for more than half a century. Our Pocket Sky Atlas is no exception. This wonderfully detailed atlas is particularly handy to take on trips and use at the telescope.

$24.95

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Maps & Globes

Sky & Telescope's Mars Globe

See Mars up close with our classic 12-inch globe. Created with more than 6,000 orbiter images, the globe is colored to mimic Mars's true appearance.

$99.95

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Customer Favorites

2021 Stargazer's Almanacs

What's in the Sky tonight? Our 2021 Skygazer's almanacs are handy charts which will help tell the times when astronomical events occur and offers many insights into the rhythms of the heavens.

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