Get your own private tour on DVD of these great institutions: Adler Planetarium, the Field Museum, Fermilab, and Yerkes Observatory. Shipping on 05/31/2018, you can preorder "Astronomy Backstage Pass: Chicago" for $29.95 today! | Astronomy Magazine
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Get your own private tour on DVD of these great institutions: Adler Planetarium, the Field Museum, Fermilab, and Yerkes Observatory. Shipping on 05/31/2018, you can preorder "Astronomy Backstage Pass: Chicago" for $29.95 today! | Astronomy Magazine
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Astronomy magazine Editor Emeritus Dave Eicher invites you to head out in the evening sometime soon and point a telescope at the Crab Nebula, which lies in the constellation Taurus the Bull. Also known as Messier 1, or M1, the Crab is an example of a supernova remnant — the expanding gas cloud of a massive star that exploded long ago. Good luck! | Astronomy Magazine
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Astronomy magazine Editor Emeritus Dave Eicher invites you to head out in the evening sometime soon and point a telescope at the Crab Nebula, which lies in the constellation Taurus the Bull. Also known as Messier 1, or M1, the Crab is an example of a supernova remnant — the expanding gas cloud of a massive star that exploded long ago. Good luck! | Astronomy Magazine
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Astronomy magazine Editor Emeritus Dave Eicher invites you to head out on the evening of January 27 to see the Moon pass the Pleiades star cluster, which lies in the constellation Taurus the Bull. The Moon will be bright, a waxing gibbous about 72 percent illuminated, so the best views probably will come through binoculars. Good luck! | Astronomy Magazine
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Astronomy magazine Editor Emeritus Dave Eicher invites you to head out on the evening of January 27 to see the Moon pass the Pleiades star cluster, which lies in the constellation Taurus the Bull. The Moon will be bright, a waxing gibbous about 72 percent illuminated, so the best views probably will come through binoculars. Good luck! | Astronomy Magazine
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This Saturday, a stunning astronomical sight will visit the Americas — an annular eclipse, in which the Moon crosses in front of the Sun and leaves a “ring of fire” around it. | Astronomy Magazine
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This Saturday, a stunning astronomical sight will visit the Americas — an annular eclipse, in which the Moon crosses in front of the Sun and leaves a “ring of fire” around it. | Astronomy Magazine
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On Thursday, Aug. 24, look to the South and you’ll see the Moon only about a degree away from Antares, which is about the 15th brightest star in the sky. | Astronomy Magazine
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On Thursday, Aug. 24, look to the South and you’ll see the Moon only about a degree away from Antares, which is about the 15th brightest star in the sky. | Astronomy Magazine
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This week, we're talking about one of the biggest questions in all of astronomy: How will the universe end? | Astronomy Magazine
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This week, we're talking about one of the biggest questions in all of astronomy: How will the universe end? | Astronomy Magazine
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In a partial lunar eclipse, the deepest part of the Earth’s shadow — the umbra — only partially covers the Moon. That will be best seen from Europe, Africa, and Asia. | Astronomy Magazine
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In a partial lunar eclipse, the deepest part of the Earth’s shadow — the umbra — only partially covers the Moon. That will be best seen from Europe, Africa, and Asia. | Astronomy Magazine
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Even a brief history of black holes would have to go back to 1783, when the English natural philosopher John Michell mused that a star could be so dense that its escape velocity was larger than the speed of light. | Astronomy Magazine
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The Andromeda Galaxy makes for a great late summer target, as a naked-eye object or with binoculars or a telescope. It’s the closest major galaxy to us at 2.5 million light-years. | Astronomy Magazine
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Don’t look now, but a head-on intergalactic collision is in our distant future. From observations, astronomers know that the Andromeda Galxay (M31) — the nearest large galaxy — is moving toward our own Milky Way. | Astronomy Magazine
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The Snow Globe Nebula (NGC 6781) is a unique planetary nebula lying 1,500 light-years away in the constellation Aquila. | Astronomy Magazine
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This pair of objects in Cygnus, split by a dark lane of dust, are two of the most beloved and recognizable emission nebulae in the night sky. | Astronomy Magazine
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Christmas has come early: A brand new issue of Astronomy Now just arrived! 😍 As always, it's exploding with articles, reviews, news, and guides for observing the wonders of the night sky. Here are a few highlights: 🔮 We predict what some of the biggest space science stories of 2026 might be 🔭 Gifting or getting a Smartscope for Christmas? We have a guide to help you get going 📡 AN's Steve Kelly visits the Square Kilometre Array in South Africa, while Allan Chapman recalls visiting Tycho Brah
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Tune into the latest episode of "Infinity and Beyond" as host Abigail Bollenbach explores the features of everyone's favorite dwarf planet-Pluto! | Astronomy Magazine
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Exciting news – our new Astronomy Now App is here and we'd like to invite you all to try it free for the next month! Simply navigate to https://astronomynowdigital.com enter your email address, and you're in! You'll find the last 12 back issues as well as THIS MONTH’S magazine – and more – to explore! It's optimised for both web browsing and mobile/tablet usage. From 16 Oct onwards it will be available to subscribers only. Print subscribers will automatically have access, but all current digital
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This week marks the return of Mercury to the predawn sky, joining Mars and Saturn in the predawn sky | Astronomy Magazine
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Relive the Voyager's grand tour through the solar system with host Abby Bollenbach! | Astronomy Magazine
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The waning Moon continues its journey through our skies this week, passing by a couple of bright planets: the red planet Mars and the ringed wonder Saturn. | Astronomy Magazine
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You don’t need a Ph.D. to explore the stars. You just need the right telescope — and the right advice. Astronomy Unlocked is your free, 5-hour guide to getting started or leveling up on November 20th. Register today: https://bit.ly/3Jfl2dJ | Astronomy Magazine
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Last week marked the return of Mercury to the predawn sky, joining Mars and Saturn. Did you see it? | Astronomy Magazine
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Casey Dreier, chief of space policy for the Planetary Society, talks about the NASA missions he is excited about. https://bit.ly/4jJiHFN | Astronomy Magazine
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Yes, some people actually do call the winter American Astronomical Society meeting “The Super Bowl of Astronomy.” | Astronomy Magazine
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Astronomy magazine's Editor in Chief, David Eicher, reads from his new book, Galaxies: Inside the Universe's Star Cities. This guide to the science of galaxies is available on My Science Shop, the online store of Astronomy magazine! https://bit.ly/galaxiesbook | Astronomy Magazine
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What it means for planets to align | Astronomy.com
2024年5月28日
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This week, @astronomy.magazine brings big news — the Starmus festival is coming to Bratislava, Slovakia, May 12–17, 2024. Founded by astronomer Garik Israelyan and legendary Queen guitarist/astrophysicist Brian May (@brianmayforreal), Starmus is back for its seventh festival! Join us for a week of mind-blowing talks by world-renowned researchers, including several Nobel laureates, and unforgettable performances by rock icons. This year, Starmus turns the spotlight on our beloved planet, Earth 🌍
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Happy new year from your Astronomy Now team! We have some absolutely cracking subscription offers to start your new year with. Choose from: 📚 📘 📆 12 issues of Astronomy Now, the Astronomy Now ringer binder to store them in, AND our 2026 calendar – all for just £69! (normally £100.86) 📚 12 issues of Astronomy Now delivered to your door each month for £58 (normally £83.88) 🔁 🇬🇧 For new UK subscribers you can save even more with an auto-renewing annual subscription – for just £50/year! (Savi
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See Venus, Saturn and more in the morning sky. https://bit.ly/4lzP9e7 | Astronomy Magazine
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See the third-brightest celestial object as it dazzles before dawn. https://bit.ly/43W2J4F | Astronomy Magazine
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Subscribe to Astronomy Now today and get a copy of the 2026 Stargazer's Guide and a plansiphere included – AND save over £30! Whether a beginner or seasoned stargazer, Astronomy Now brings you: 🌌 In-depth astronomy articles and stunning images 💫 Monthly star charts and observing tips 🔭 Reviews of the latest telescopes and gear 🛰️ News on space missions and celestial events Don't miss your chance to save AND have the wonders of the night sky delivered right to your door all year long! Order h
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2009年1月1日
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