Double Stars

How Low Can You Go? Journey to the Bottom of the Sky

How Low Can You Go? Journey to the Bottom of the Sky

Explore the Night with Bob King

Double Date with a Dragon

For your enjoyment, a diverse selection of double stars in Draco for small and medium telescopes.

Hyades and horseshoe

Double Stars

Happy Nights with the Hyades

The Hyades open cluster may stand in the shadow of its neighbor the Pleiades, but there's a wide variety of wonders here from naked-eye double stars to challenging galaxies. Let's pay a visit.

Explore the Night with Bob King

Double Your Deep-Sky Pleasure with "Two-in-the-View"

Once you've seen two, a single won't do. Enjoy this selection of multiple deep-sky objects visible in the same field of view of your telescope.

Horses head to head

Deep Sky

Equuleus, the Constellation Nobody Knows

Often passed over in favor of showier sights, the constellation of the Little Horse has charms of its own. Let's saddle up and go for a ride.

Orion's Belt by Bob King

Double Stars

A Winter Night's Sojourn in Orion's Belt

Orion's Belt is a magnetic sight on February nights. Take the bait and revel in a bounty of double and multiple stars, nebulae, and more.

Explore the Night with Bob King

Fishing for Double Stars in Pisces

Pisces, that sprawling constellation of faint stars easy to ignore, holds a treasure trove of double stars for small telescopes.

Explore the Night with Bob King

Pushing Limits: A Spring Sky Double Star Romp

Push your telescope to the limit and put your eyes to the test with this series of tight-knit springtime double stars.

Beguiling Hues

Explore the Night with Bob King

Colored Double Stars, Real and Imagined

Colorful lights twinkle everywhere during the holiday season, including up above in some remarkably tinted double stars. Find out what makes them so alluring.

Stellar Beauties

Explore the Night with Bob King

Will the Real Albireo Please Stand Up?

A stunning double star, Albireo is also a bit of an enigma. Is it a true binary or the result of a chance alignment?

Capella x 2

Explore the Night with Bob King

Tale of Capella and the Two Red Dwarfs

Bright Capella plays it close to the vest when it comes to companions, but with a good map and steady skies you can track down its dwarf binary.

Explore the Night with Bob King

Fomalhaut: A Crazy-Wide Triple Star

Lonely Fomalhaut turns out to have plenty of company. Learn how to find its two remarkably distant stellar companions.

True double samples

Celestial News & Events

See Summer's Best Naked-Eye Double Stars

Not every set of closely paired stars requires binoculars or a telescope to "split". Here's a guide to summertime doubles you can tackle with your eyes alone.

Albireo photo

Celestial Objects to Observe

Leading a Double Life

Double stars show us color combinations we seldom see anywhere else in the sky. Viewing these stellar twins yourself is fun and easy.

Celestial Objects to Observe

Seeing Double

Spotting double stars is always a stargazing treat! Here are some targets to get you started.

Orion

Celestial Objects to Observe

Orion's Splendid Double Stars

Some of the finest double and multiple stars in the sky are on display as the constellation Orion, the Hunter, comes to prominence.

Trapezium stars in the Orion nebula

Celestial Objects to Observe

Pretty Double Stars for Everyone

Double stars can be found everywhere. Here's a selection of pretty doubles vislble when Orion the hunter is riding high in the sky.

Celestial Objects to Observe

More Pretty Double Stars

When the Milky Way is prominent, don't overlook the wealth of pretty double stars visible during this season.

Double Stars

Southern Double-Star Gems

The treasure-filled skies of the Southern Hemisphere offer observers more than showpiece clusters and nebulae.

Ron Tanguay

Celestial Objects to Observe

Observing Double Stars for Fun and Science

Amateur observations of visual double stars are desperately needed. Here¹s how you can take the plunge.

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