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Colorful Perseid fireball

animation of simulated

Prepare for the Perseids

The annual Perseid meteor shower is upon us. The peak is expected to occur during the night of August 11–12.

Planets

Ice Giants: Neptune and Uranus

Spot Uranus and Neptune, and relive the original discoveries.

Astronomy and Society

A Message from Sky & Telescope

The staff of Sky & Telescope outline an action plan for making the night sky open to all. Feedback from the community is welcome!

Comet at dawn

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A Bright New Visitor: How to Spot Comet NEOWISE

The July sky holds a shy but lovely newcomer to our neck of the universe, and you can see it for yourself very low in the northeast as dawn begins to brighten. But you’ll need to know what to look for, and binoculars will help.

access to the digital

Delays in International Deliveries of Sky & Telescope

We are distressed to hear numerous reports from international readers about delays in receiving their issues of Sky & Telescope magazine. Some readers haven’t received their most recent issues at all. Here’s what’s happening and what we can (and can’t) do about it. International Mail Service During the Pandemic The…

Venus in the Pleiades

april

The Pleiades Embrace Venus

If it’s clear this Friday evening, April 3rd, you’ll be treated to the sight of Venus and the Pleiades in an apparent cosmic embrace.

Three people looking at the Milky Way

People, Places, and Events

2020 Star Parties Update

Organizations have cancelled or rescheduled several star parties due to the COVID-19 pandemic. In many cases, organizers are still in the process of making a decision on how and when to hold a given event. Here is an updated calendar of upcoming North American star parties and events, with a…

a.m

Watch Mars Disappear Behind the Moon

If it’s clear on the morning of Tuesday February 18th, you could see Mars wink out as the Moon passes in front of the Red Planet. You’ll have to get up before or at sunrise to witness the event, but if skies are clear in your location, it will be well worth it.

Transit of Mercury 2019 (composite)

Celestial News & Events

Capturing the Transit of Mercury

Though clouds blocked the sky for many yesterday, those with a clear view had the chance to see tiny Mercury cross the face of the Sun.

Pro-Am Collaboration

From Lunar Flashes to Variable Stars: Pro-Am Astronomy Projects

Track satellites, spot flashes on the Moon, monitor violent stars — learn how amateur astronomers can become involved in professional science.

Infographic: (Back) to the Moon

Spacecraft and Space Missions

Infographic: (Back) To the Moon

Takes a look at what we can expect to see in the next five years of Moon exploration with Sky & Telescope's infographic from the July 2019 issue.

Diamond Ring by Aristeidis Voulgaris

Celestial News & Events

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

Celestial News & Events

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.

Astronomy Questions & Answers

Four Things to Know About the December 2020 Solar Eclipse

Prepare for the 2020 solar eclipse with these basic facts and other resources.

About Sky & Telescope

Sky & Telescope Index: November 1941 to November 2020

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

aas

American Astronomical Society to Acquire Sky & Telescope

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

Radiant of the Lyrid meteor shower

Celestial News & Events

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

People, Places, and Events

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.

Astronomical Tools

Interactive Sky Chart

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

earth's shadow

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.

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