Welcome to your April skywatching adventure! Spring is in full swing in the Northern Hemisphere, and the night skies are rich with stars, planets, and a few seasonal surprises. Observations this month are best between 10:00 p.m. and 1:00 a.m. for maximum darkness and optimal constellation positioning.
🔭 Circumpolar Constellations (Visible Year-Round)
These constellations are near the North Star (Polaris) and never dip below the horizon in most northern latitudes.
Ursa Major (The Great Bear)
Naked Eye: Easily recognized by the Big Dipper asterism (the bear’s hindquarters and tail). Use the pointer stars at the end of the “bowl” to find Polaris.
Binocular/Telescope: Look for Mizar and Alcor, a famous double star in the “handle.” Mizar is a bright white star, and with binoculars, you can split it from Alcor. A small telescope reveals Mizar itself is a binary system.
Ursa Minor (The Little Bear)
Naked Eye: Polaris marks the end of the Little Dipper’s handle. The rest of the stars are dimmer but visible in dark skies.
Binocular/Telescope: Binoculars can help trace the rest of the Little Dipper. Polaris, through a telescope, shows a faint companion star.
Cassiopeia (The Queen)
Naked Eye: Shaped like a “W” or “M,” depending on its position in the sky.
Binocular/Telescope: Try spotting the Double Cluster (technically in Perseus but near Cassiopeia) — a rich cluster of stars that is a treat in binoculars.
Cepheus (The King)
Naked Eye: Less striking than Cassiopeia, but look for a house-shaped asterism near her.
Binocular/Telescope: Scan for faint open clusters and the Garnet Star (Mu Cephei), a deep red supergiant visible in a small scope.
🌠 Seasonal Constellations of April
Starting in the East, moving South, then West.
East: Hercules
Naked Eye: Look for a keystone shape — the central torso of Hercules.
Binocular/Telescope: Aim for M13 (Great Hercules Cluster) — a globular cluster that appears as a fuzzy ball in binoculars and resolves into stars with a small telescope.
Southeast: Lyra
Naked Eye: Home to Vega, one of the brightest stars in the sky.
Binocular/Telescope: Seek Epsilon Lyrae (Double-Double) — a famous multiple star system near Vega. With a telescope, you can split each component again!
South: Virgo
Naked Eye: Look for Spica, the bright blue star that forms part of the Spring Triangle.
Binocular/Telescope: Virgo is rich in galaxies. M87, a giant elliptical galaxy, can be glimpsed with a small scope under dark skies.
Southwest: Leo
Naked Eye: Appears like a backward question mark (the “Sickle”) and a triangle behind it.
Binocular/Telescope: Galaxy lovers, rejoice! M65, M66, and NGC 3628 (the Leo Triplet) are visible in a telescope. They’re a stunning group of galaxies.
West: Gemini
Naked Eye: Twin bright stars Castor and Pollux are the heads of the twins.
Binocular/Telescope: Castor is a multiple star system, and with a telescope, you can split the primary pair. Also check for M35, a bright open cluster near the twins’ feet.
🌕 The Moon – April 2025 Phases & Events
New Moon: April 1 🌑 (Great for deep sky observing!)
First Quarter: April 9 🌓
Full Moon: April 16 🌕 (Also called the Pink Moon)
Last Quarter: April 24 🌗
Note: The Full Moon will rise beautifully in Virgo this month. Excellent photo-op!
☄️ Meteor Showers & Notable Events
Lyrid Meteor Shower
Peak: Night of April 21–22
Rate: ~15–20 meteors/hour
Radiant: Near the constellation Lyra
Viewing Tip: Best after midnight. Moonlight will be minimal this year post-last quarter, so dark skies are favorable!
🛠️ Tips & Tricks for April Stargazing
Dress for the chill: April nights can still be cold — especially after midnight.
Let your eyes adapt: Give your eyes 20–30 minutes in the dark. Avoid phone screens or use red-light mode.
Use a planisphere or app: Tools like Stellarium or SkySafari help identify what’s up right now.
Scan slowly with binoculars: Sweep slowly and let the motion reveal star clusters or nebulae.
Keep a journal: Record observations, sketches, and impressions. Over time, you’ll see how much you’ve grown.
Avoid full moon nights: The brightness drowns out fainter stars and deep-sky objects.
Practice celestial navigation: Try tracing star paths over multiple nights — notice how they rotate around Polaris.