Leo (The Lion)

🔭 Spring

⭐ Brightest star: Regulus

Scorpius (Scorpion)

🔭 Summer

⭐ Brightest star: Antares

Taurus (The Bull)

🔭 Winter

⭐ Brightest star: Aldebaran

Gemini (The Twins)

🔭 Winter

⭐ Bright stars: Castor & Pollux

Sagittarius (Archer)

🔭 Summer

⭐ Points to galaxy centre

Aquarius (Water Bearer)

🔭 Autumn

⭐ One of the oldest

Ursa Major (Great Bear)

🔭 All year (north)

⭐ Holds the Big Dipper

Ursa Minor (Little Bear)

🔭 All year (north)

⭐ Contains Polaris

Orion (The Hunter)

🔭 Winter

⭐ Has Orion's Belt

Cassiopeia

🔭 Autumn

⭐ W or M shape

Cygnus (The Swan)

🔭 Summer

⭐ The Northern Cross

Lyra (The Harp)

🔭 Summer

⭐ Brightest star: Vega

Crux (Southern Cross)

🔭 All year (south)

⭐ Smallest constellation

Centaurus

🔭 Autumn (south)

⭐ Holds nearest star system

Carina (The Keel)

🔭 Summer (south)

⭐ Brightest star: Canopus

Phoenix

🔭 Spring (south)

⭐ Named after the firebird

Sun

🔭 Daytime

⭐ 8 light-minutes away

Sirius

🔭 Winter

⭐ Brightest in night sky

Polaris (North Star)

🔭 All year (north)

⭐ ~433 light-years away

Betelgeuse

🔭 Winter

⭐ Red supergiant

Proxima Centauri

🔭 South sky

⭐ 4.24 light-years away

Vega

🔭 Summer

⭐ 25 light-years away

Red Dwarf

🔭 Need a telescope

⭐ Smallest, longest-lived

White Dwarf

🔭 Need a telescope

⭐ A dead star's core

Red Supergiant

🔭 Some visible

⭐ Largest by size

Neutron Star

🔭 Invisible to eye

⭐ A city-sized star

Supernova

🔭 Rare, sudden

⭐ A star explosion

Black Hole

🔭 Invisible

⭐ Gravity wins