Double Stars

Triangulum and Aries

Triangulum and Aries

View the January Nature Friend Study Guide Triangulum and Aries are a pair of small constellations that lie south of Andromeda, between the Great Square of Pegasus and the Pleiades. Triangulum, the...

Cetus

Cetus

View the December Nature Friend Study Guide NGC 253. Photo © CC by 3.0. The southern sky is nearly devoid of bright stars on evenings in late autumn and early winter. Cetus, the Whale, is a...

Pegasus

Pegasus

View the November 2022 Nature Friend Study Guide M15. Photo © Hubble and NASA. Pegasus is one of the most familiar autumn constellations. The most prominent part of the constellation is a large...

Lyra

Lyra

Ring Nebula. Photo © NASA, ESA, and the Hubble Heritage (STScl/AURA)-ESA/Hubble Collaboration. Lyra, the Harp, is a small constellation that lies almost straight overhead on August evenings in the...

Draco

Draco

Cat's Eye Nebula (NGC 6543). Photo © Scott Rosen. Draco, the Dragon, is a sprawling circumpolar constellation that wraps around the Little Dipper. The Dragon’s head is a small group of four stars...

Canes Venatici

Canes Venatici

Canes Venatici is a small constellation, consisting of only two stars. However, it is quite easy to find due to its location just south of the Big Dipper. Like many of the surrounding...

Ursa Major

Ursa Major

Ursa Major, the Great Bear, is a large constellation in the northern circumpolar region of the sky. Ursa Major is known best for the Big Dipper, which makes up the northeastern part of the...