Corvus, the Crow, is a small constellation in the southern sky. It represents the sacred bird of Apollo. The constellation is home to the navigational star Gienah and the famous Antennae Galaxies (NGC 4038 and NGC 4039).| www.constellation-guide.com
Scheat, Beta Pegasi (β Peg) is a red giant star located at a distance of 196 light years from Earth in the constellation Pegasus. It is one of the stars of the Great Square of Pegasus.| Star Facts
The Great Square of Pegasus is an asterism formed by three bright stars in Pegasus constellation – Markab, Scheat and Algenib – and Alpheratz in Andromeda.| www.constellation-guide.com
Messier 33 (M33), also known as the Triangulum Galaxy, is a famous spiral galaxy located in the small northern constellation Triangulum. The Triangulum Galaxy is the third largest galaxy in the Local Group, after the Andromeda Galaxy and the Milky Way. It is also the second nearest spiral galaxy to the Milky Way and the… Read More »Messier 33: Triangulum Galaxy| Messier Objects
Learn about the 88 modern constellations, their names, history, how to identify them, why we see different constellations at different times of year, and other fun facts.| www.constellation-guide.com
Cetus is a large constellation in the northern sky. It represents the sea monster from the myth of Andromeda. It is home to the variable star Mira, the nearby star Tau Ceti, and the barred spiral galaxy Messier 77.| www.constellation-guide.com
Asterisms are defined as patterns formed by stars of one or more constellations. These star patterns are commonly recognized by observers across the world and once served as a basis for the modern 88 constellations.| www.constellation-guide.com
The Blue Snowball Nebula (NGC 7662, Caldwell 22) is a bright planetary nebula located approximately 5,730 light-years away in the constellation Andromeda.It is visible in small and medium telescopes.| www.constellation-guide.com
Pegasus is a large constellation in the northern sky. Recognizable for the Great Square of Pegasus, the constellation represents the winged horse in Greek mythology.| www.constellation-guide.com
Cassiopeia is a prominent constellation in the northern sky. Recognizable for its W shape, the constellation is home to the Heart Nebula, the Soul Nebula, the Pacman Nebula, and the open clusters Messier 52 and Messier 103.| www.constellation-guide.com
Segin (ε Cas) is a blue-white star located at a distance of 410 light years from Earth in the constellation Cassiopeia. It is the leftmost star of Cassiopeia's W.| Star Facts
Ruchbah, Delta Cassiopeiae (δ Cas) is an eclipsing binary star system located at a distance of 99.4 light years from Earth in the constellation Cassiopeia. It is the bottom left star of Cassiopeia's W.| Star Facts
The W-shaped asterism formed by the five brightest stars of Cassiopeia is one of the most familiar features of the northern night sky. It is used to find the Heart and Soul Nebulae, the Double Cluster, the open clusters M52 and M103, and many other deep sky objects.| www.constellation-guide.com
Andromeda is a large constellation in the northern sky. Associated with the mythical princess Andromeda, the constellation is home to the Andromeda Galaxy (M31), the Blue Snowball Nebula, and the NGC 68 Group of galaxies.| www.constellation-guide.com
Taurus is a large constellation in the northern sky. It is home to Aldebaran, one of the brightest stars in the sky, the Crab Nebula, a supernova remnant, and the Pleiades and the Hyades, the nearest open clusters to Earth.| www.constellation-guide.com
Messier 45 (M45), also known as the Pleiades or Seven Sisters, is a bright open star cluster located in the constellation Taurus, the Bull. The Pleiades cluster has an apparent magnitude of 1.6 and lies at an average distance of 444 light years from Earth. The cluster is also known as Melotte 22. It does… Read More »Messier 45: Pleiades| Messier Objects
Perseus is a large constellation located in the northern sky. Associated with the story of Perseus in Greek mythology, the constellation hosts the radiant of the Perseid meteor shower.| www.constellation-guide.com
Elnath, Beta Tauri (β Tau), is a blue-white giant star located at a distance of 134 ly from Earth in the constellation Taurus. It was once also known as Gamma Aurigae.| Star Facts
Caph, Beta Cassiopeiae (β Cas) is a white giant star located at a distance of 54.7 light years from Earth in the constellation Cassiopeia. It is the rightmost star of Cassiopeia's W.| Star Facts
Capricornus is a faint constellation in the southern sky. It represents the goat. The constellation is home to the multiple star system Delta Capricorni (Deneb Algedi) and the bright globular cluster Messier 30.| www.constellation-guide.com
Algenib, Gamma Pegasi (γ Peg), is a blue-white subgiant star located at a distance of 390 ly from Earth in the constellation Pegasus. It is one of the stars of the Great Square of Pegasus.| Star Facts
Messier 31 (M31), better known as the Andromeda Galaxy, is a large spiral galaxy located in the constellation Andromeda. Lying at a distance of 2.54 million light years from Earth, the Andromeda Galaxy is the nearest major galaxy to our own. It is on a collision course with our home galaxy, the Milky Way. Messier… Read More »Messier 31: Andromeda Galaxy| Messier Objects
Messier 110 (M110), also known as the Edward Young Star, is a dwarf elliptical galaxy located in the constellation Andromeda. M110 is a satellite of the much larger Andromeda Galaxy (M31). It lies at a distance of 2.69 million light years from Earth and has an apparent magnitude of 8.92. It has the designation NGC… Read More »Messier 110: Edward Young Star| Messier Objects
Greek constellations are the 48 ancient constellations listed by the Greek astronomer Claudius Ptolemy in his Almagest in the 2nd century CE. Most of them are associated with stories from Greek mythology.| www.constellation-guide.com