121–140 of 3,285 results
Diamond Ring by Aristeidis Voulgaris

Astronomy & Observing News

From the Frontline of Totality: Sky & Telescope Reports

Thousands of spectators, professional astronomers, and several Sky & Telescope editors traveled to see totality from the ground — and sky.

Total Eclipse 2017

Astronomy & Observing News

Where to Watch the July 2, 2019 Total Solar Eclipse Online

Whether cloudy skies or airfare prevent you from seeing the total solar eclipse on July 2nd, you can still see totality via one of the multiple webcasts we compile here.

About Sky & Telescope

Sky & Telescope Index: November 1941 to July 2026

A unified table of contents indexes all the articles in Sky & Telescope, now available online.

Sky & Telescope Magazine

Inside the August 2019 Issue

In our August 2019 issue, find out how astronomers revealed the X-ray universe. Plus, spot asteroids with binos and explore the deep sky with a small scope.

Press Releases

American Astronomical Society to Acquire Sky & Telescope

The American Astronomical Society (AAS) is acquiring Sky & Telescope magazine and its related business assets.

Sky & Telescope Magazine

Inside the June 2019 Issue

Find out what the June 2019 issue has to offer.

Radiant of the Lyrid meteor shower

Astronomy & Observing News

April's Lyrid Meteor Shower

The Moon gets in the way of April's Lyrid meteor shower, but it's still worth scanning the sky for the chance of fireballs.

Sky & Telescope at NEAF

Astronomy & Observing News

News from NEAF: The 2019 Northeast Astronomy Forum

Sky & Telescope editors reconnected with readers at NEAF, where astro-enthusiasts were treated to astro talks, activities, and equipment galore.

Observing

Interactive Sky Chart

Find out what's in your sky tonight — create a custom map of the night sky for your location!

Lunar eclipse montage (Sep 2015)

Press Releases

All You Need to Know for Sunday's Total Lunar Eclipse

The total lunar eclipse of January 2019 promises to be a spectacle for those under clear skies in the zones of totality.

New Product Showcase

MallinCam's Live View Camera

MallinCam unveils its newest addition to the SkyRaider Video Camera series, the SkyRaider DS10c ($929.99).

Sky & Telescope Magazine

Sky & Telescope Errata 2019

The editors of Sky & Telescope make every effort to provide accurate information, but errors do sometimes slip through. We correct all mistakes online as well as printing corrections in the magazine. So if you see something questionable in the magazine, check below to see if it's a known problem.…

Sky & Telescope Magazine

Inside the February 2019 Issue

Discover what the February 2019 issue of Sky & Telescope has to offer.

New Product Showcase

Celestron's 8-Inch Astrograph

Celestron announces the newest addition to its line of ultra-fast astrographs. The 8-inch Rowe-Ackermann Schmidt Astrograph ($1,699) is an f/2 optic designed exclusively for deep-sky imaging.

Press Releases

Get Ready to Greet the Geminid Meteors

Don’t miss one of the best meteor showers of the year. Catch the Geminid meteors as they peak on December 13th and 14th.

New Product Showcase

Adam Block Studios' Processing Lessons

Adam Block Studios now offers streaming video tutorials that teach astrophotographers how to use the popular image-processing software PixInsight via comprehensive and in-depth lessons. PixInsight Fundamentals ($180) is an in-depth primer of the core functionality of the powerful software package, while PixInsight Horizons ($250) discusses many advanced techniques to help you get the most out of your image data.

Astronomy Questions & Answers

The Kavli Foundation Q&A: The Extraterrestrial Next Door

Researchers discuss new signs of chemistry favorable to life at Mars, Europa, and Enceladus — plus how to probe for its presence with interplanetary missions.

Sky & Telescope Promotions

Gifts for the Astronomer: 2018 Top Editors' Picks

Searching for that perfect astronomy-themed gift for a friend or loved one? Look no further, we've got you covered, with globes, atlases, calendars, and much more! Top 5 Editors' Picks 1. Celestial Globe ($99.95) This 12-inch freestanding globe allows you to explore the stars with an “inside-out” perspective that closely…

New Product Showcase

Hubble Optics' UL24 Dobsonian

Hubble Optics, known for manufacturing high-quality Newtonian reflector optics, now offers the UL24, a 24-inch f/3.3 ultra-light Dobsonian ($9,500), a Newtonian reflector built for travel.

New Product Showcase

Primer of the Southern Skies

Author (and former S&T editor) Stephen James O’Meara rolls out his latest ebook Diamonds in the Sky: Discover the Stars Over Botswana ($5.98). This introductory field guide to exploring the night skies is geared towards, though not limited to, anyone considering a trip to the exceedingly dark southern skies of Botswana.

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