All charges going forward will appear as AMERICAN ASTRONOMICAL 20 DC 20006. Our mission is to enhance and share humanity’s understanding of the universe. A pocket sized 'field guide' or a star atlas is also an indispensible tool. We are a non-profit member society that publishes the leading scientific journals in astronomy and astrophysics. Monthly subscription to popular magazines such as Astronomy Magazine and Sky and Telescope will keep you informed of upcoming celestial events. The American Astronomical Society (AAS) purchased the Sky & Telescope line of businesses on July 3, 2019. NOTE: Your charge by the “AMERICAN ASTRONOMICAL 20 DC 20006” is related to your automatic renewal or "bill me" option of your Sky & Telescope magazine subscription. Visit our online store to buy individual issues. For questions about the digital edition, check out our Digital Edition FAQs. Go to /digital for the current digital edition. has experienced a total lunar eclipse the last one was September 2728, 2015 and skygazers are hungry for another As the graphic at right shows, the eclipse will last. Its been more than three years since everyone in the U.S. To renew your club subscription, go here. Here are key events for the total lunar eclipse on January 2021, 2019. By mid-November, astronomers were certain that it was an interstellar. Photography For information on taking photographs of astronomical objects, see Simple Astrophotography by Clayton Kessler. Formally designated 1I/2017 U1, it was discovered by Robert Weryk using. For more information there is an article in Sky and Telescope magazine. If you are a member of a recognized Sky & Telescope club, you can get a club subscription here. Oumuamua is the first interstellar object detected passing through the Solar System. Subscribe today!Įmail customer service at, or call Customer Service at 1-80 (toll-free) or +1 84 (local number).įor a Subscription Invoice, you can pay here. In Novembers issue of Sky & Telescope, take a tour of the evolving map of the Milky Way. ![]() Within our pages, you’ll find the latest astronomy news, groundbreaking research, observing resources, and reviews of the hottest astronomy equipment to hit the market. Mapping the Milky Ways Arms, Viewing the Transit of Mercury & Seeing Stellar Surfaces. ![]() Looking for the essential guide to astronomy? Sky & Telescope is one of the world’s leading astronomy magazines, bringing you the wonders of the night sky and alerting you to current celestial events. Traveling 30 miles (48 km) a second, Mercury will take 7.5 hours to cross the face of the sun, which is about 864,300 miles (1.39 million km) in diameter, or about 109 times larger than Earth.Information on delays of international deliver y Note: the USPS is experiencing delays due to high volume. The tiny planet, slightly larger than Earth’s moon, will start off as a small black dot on the edge of the sun at 7:12 a.m. In those regions, the entire transit will occur during daylight hours, according to Sky and Telescope magazine.īut Mercury is too small to see without high-powered binoculars or a telescope, and looking directly at the sun, even with sunglasses, could cause permanent eye damage.įortunately NASA and astronomy organizations are providing virtual ringside seats for the show by live-streaming images of the transit in its entirety and providing expert commentary. IIRC, Sky & Telescope was formed as a merger between The Sky and The Telescope magazines, each of which had been publishing for some years by that time. The best vantage points to observe the celestial event, known to astronomers as a transit, are eastern North America, South America, Western Europe and Africa, assuming clouds are not obscuring the sun.
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