21–40 of 458 results
Total solar eclipse 2019 in Chile

Celestial News & Events

Two Years to the 2024 American Total Solar Eclipse!

It’s never too early to start getting excited — and begin planning — for an event as spectacular as a total solar eclipse.

Diamond Ring

Astrophotography: Tips & Techniques

Tips for Photographing a Total Solar Eclipse

A total eclipse of the Sun is a spectacular sight. With a little preparation and advance planning, you can capture your own souvenir portrait of this awe-inspiring sight.

Comet ATLAS (C/2019 L3)

Night Sky Sights

Comets to View in 2022

Like comets? We've got 11 frozen fuzzies to share with you in the coming months, including a couple that could become fine binocular objects.

Canis Minor

Celestial Objects to Observe

Meet Procyon, Orion’s Littler Dog

Meet Procyon, the brightest of the few stars in Canis Minor, the Lesser Dog. On its way to becoming a giant, this star is part of the Winter Triangle and Wniter Hexagon asterisms.

Saturn 2011 Cassini

Explore the Night with Bob King

Will Saturn Sprout Spots this Observing Season?

As Saturn returns to the morning sky, will this otherwise serene-looking planet experience another bout of severe weather? Keep your eyes peeled for white spots!

Shackleton Crater

Celestial Objects to Observe

Meet Shackleton Crater: Future Moon Landing Site

Shackleton Crater at the lunar south pole is a site of future exploration — and you can even see it through your telescope during favorable librations.

Full moon and Earth shadow

Explore the Night with Bob King

Uncovering Secrets of Earth's Shadow

The daily rising and setting of Earth's shadow is a beautiful sight anyone on the planet can view. It's also an opportunity to witness the rapid changes that accompany sunset or sunrise, but at the opposite end of the sky.

Southern Milky Way gazing

Explore the Night with Bob King

Reveling in the Winter Milky Way

With the Moon departing the evening sky, now's a good time for a closer look at the northern winter Milky Way and its southern summer counterpart, too. No equipment required!

Labeled Big Dipper

Meet the Stars

Meet Mizar and Alcor: The Horse and Rider

Mizar and Alcor, stars sometimes referred to as "the horse and the rider," serve as a vision test and an introduction to "double stars."

Lunar eclipse composite Nov 19 2021

Celestial News & Events

Solar and Lunar Eclipses in 2022

Although no total or annular solar eclipses occur this year, skywatchers can look forward to two total lunar eclipses — the first ones observable across North America in more than 3 years.

Mare Orientale gravity map

Explore the Night with Bob King

Set Your Sights on This Lunar Bull’s-Eye

Go ahead, live on the edge: Grab your chance this month to see Mare Orientale, one of the most spectacular lunar seas most people have never seen.

Asteroid makes close approach

Celestial News & Events

Watch an Asteroid Race Across the Sky

The kilometer-wide, potentially hazardous asteroid 1994 PC1 will fly past Earth on January 18th. Good news on two counts: It won't hit us, and it's bright enough to see in a 4-inch telescope.

Comet 19P/Borrelly on Dec. 30, 2021

Explore the Night with Bob King

Comet-seeking on Cold, Crunchy Nights

Did the recent apparition of Comet Leonard whet your appetite for more of these beautiful unpredictables? Here are five more you can see with your telescope this season.

Sirius and M41

Celestial News & Events

Tour 15 of the Brightest Stars on New Year's Eve (VIDEO)

Tour 15 of the sky's brightest stars all in one night on this New Year's Eve! This interactive Worldwide Telescope video will show you the way.

Geminid fireball over Tucson

Observing

The Best Meteor Showers of 2022

Sky & Telescope predicts that the year’s best meteor shower will be the Quadrantids, which peak in the very first days of 2022. But the normally weak Tau Herculids (late May) and Leonids (November) might deliver dramatic outbursts.

Comet Leonard on Dec. 24, 2021

Observing

Comet Leonard: A Gift at Christmastime

Multiple bright outbursts have transformed Comet Leonard into a stunning photographic object that’s also visible without optical aid from southern locations. More disruptions are likely in store as it approaches perihelion.

a solar eclipse above a cloud bank with a dark blue sky turning orange towards the horizon

People, Places, and Events

Total Solar Eclipse: Reports from Antarctica

Sky & Telescope and friends report on the total solar eclipse that occurred over Antarctica earlier this week.

Comet Leonard meets M3

Celestial News & Events

See Comet Leonard at its Best

The year's brightest comet is now on display in the predawn sky this week and next. Here's how to find it.

Proxima Centauri flare

Night Sky Sights

Meet Proxima Centauri: The Closest Star

Proxima Centauri is the dimmest and smallest of the Alpha Centauri system, but it has the honor of being the nearest star.

Galaxies in Cetus

Celestial Objects to Observe

Deep-sky Fishing in Cetus, the Whale

Small telescopes can reel in some big ones in the constellation Cetus, the Whale.

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