Looking Up column: Double Cluster, an easy catch
Seeing double the natural way – looking up with both eyes and binoculars | Star-Splitters
What is a binary star?
Astro Bob: Binocular double star challenge — can you split all 6? - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
Double stars: How to find, observe and enjoy
Binary Star Systems: Classification and Evolution | Space
Astrophotography- Stars and Double Stars
Double Stars and Binary Stars in Space - Sky & Telescope - Sky & Telescope
Binocular Double Star Observing Program | The Astronomical League
Epsilon Lyrae - the famous Double Double
Discover the sky's best double stars | Astronomy.com
Seeing double – Observing double stars, that is - RV Travel
9 amazing astronomical objects you must see with your binoculars
Space nova bright enough to be seen with binoculars burnt out in a day | Metro News
Do binary star systems last longer than single star systems? Like if the same stars were to orbit each other, would they feed off each other's nuclear fusion emissions slowing down their
Double stars and binary stars: an astronomy guide | BBC Sky at Night Magazine
9 amazing astronomical objects you must see with your binoculars
Astro Bob: Binocular double star challenge — can you split all 6? - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
:max_bytes(150000):strip_icc()/cygnus-and-deneb-56a8cd0a3df78cf772a0c78c.jpg "When Two Stars Orbit Together")
When Two Stars Orbit Together
Seeing double in the summer sky – Astronomy Now
Double Stars and Binary Stars in Space - Sky & Telescope - Sky & Telescope
Double stars and binary stars: an astronomy guide | BBC Sky at Night Magazine
Bright New Nova In Delphinus - You can See it Tonight With Binoculars - Universe Today
