The Moon's umbral shadow will cross the United States on August 21, 2017, creating a coast-to-coast total solar eclipse visible to millions. We've assembled the resources here to help you prepare for this grand celestial spectacle.
Observing an Eclipse
Four Things to Know About the 2017 Solar Eclipse
Find out the when, where, and why of the next total solar eclipse.
How to Watch a Partial Solar Eclipse Safely
Can't make it to totality? All locations in the continental U.S. will see a deep partial solar eclipse — but don't gaze directly at the Sun during the partial phases. Here's what you can do instead to see the spectacle.
How to Look At The Sun
This observing guide to solar eclipses — partial and total alike — covers direct-viewing with solar-viewing filters, projected view, or viewing through a filter-equipped telescope.
Photos of Past Eclipses
S&T's readers often travel great distances (such as the Arctic and Indonesia) to stand in the Moon's shadow and record the otherworldly spectacle taking place in the sky above them. Browse through their amazing images — then imagine capturing some of your own on August 21, 2017.
Planning for the Eclipse
Get Ready for America’s Coast-to-Coast Total Solar Eclipse in 2017
Start planning now for August 2017 — accommodations are already selling out. To start, check out this FREE guide on weather and other factors for each state along the path of totality. Click the link to see a preview of the article, or enter your email below to download the PDF.
RV Guide to the 2017 Total Solar Eclipse
Hotels are filling up quickly, so RVing your way to totality might be your best bet. We've provided a guide to some of the best RV parks and campgrounds along the eclipse path.
Planning for America’s 2017 Solar Eclipse
Science educators gathered in August 2015 to determine how they can make the most use out of the 2017 eclipse. Find out more about the community's efforts.
Eclipse Bulletin: Total Solar Eclipse of August 21, 2017
This ultimate eclipse guide is indispensable for planning for the eclipse — find detailed maps all along totality, detailed observing guides, tips for astrophotographers, and much more!
Tips for Imaging a Solar Eclipse
Find seven simple tips for capturing a solar eclipse — plus learn how to shoot a wide-angle eclipse sequence.
Citizen Science for the Great American Solar Eclipse
Solar scientists hope an armada of amateur astrophotographers can record the inner corona’s evolution throughout the 2017 total solar eclipse.
My Do-It-Yourself Relativity Test
Amateur astronomers can, with some effort, prove that Einstein really was right — try it yourself during the 2017 eclipse.
Sky & Telescope Eclipse Tours
Join Sky & Telescope in Kentucky to see this long-anticipated eclipse! Visit the U.S. Space & Rocket Center in Huntsville, Alabama, see Jack Daniel's Distillery in Lynchburg, Tennessee, and tour the Stones River National Battlefield. On the day of totality, we'll travel to the vicinity of Hopkinsville, Kentucky, near the point known as "greatest eclipse." (Greatest eclipse is when the axis of the Moon’s umbra passes closest to the center of the Earth.). Our carefully chosen site offers good viewing prospects along with all the amenities you'll need on a hot summer day.
Choose between two exciting options for a Sky & Telescope-led trip to view the eclipse from Glendo, Wyoming. Our 12-day tour takes you to Rocky Mountain National Park, where you'll tour the historic city of Cheyenne before experiencing totality. Then continue on to see breathtaking natural sights in Colorado and Utah, including Arches National Park, Canyonlands National Park, and the ancient Pueblo Indian site at Mesa Verde National Park. The 5-day option will end after the eclipse.