Illustration pour l'article: Le ciel d’avril 2026 : planètes du soir et constellations de printemps

The sky of April 2026: evening planets and spring constellations

In April 2026, nights become milder, twilight lasts longer, and the sky gradually transforms: winter constellations fade in the west while spring constellations take over. Whether you’re a beginner or an experienced stargazer, this is the perfect month to take out your binoculars—or simply look up. Here’s what you must not miss in the April 2026 sky.

Planets to observe in April

April 2026 offers a fine planetary display, especially in the evening sky. Venus still shines brilliantly in the west after sunset, a true “evening star” visible as soon as twilight ends. Its observing conditions remain excellent throughout the month: look for it low on the western horizon 30 to 60 minutes after sunset. With a pair of binoculars, you can even glimpse its changing crescent phase.

Jupiter dominates the southwestern sky early in the night. Visible right after twilight, its intense white light stands out unmistakably against any star. Observe it in the constellation Aries, not far from Algol, the variable star in Perseus. With a small telescope, you can admire its four Galilean moons, whose positions shift nightly.

Saturn appears in the pre-dawn glow toward the east-southeast. Its low altitude makes observation challenging without a telescope, but this signals its return for the prime observing season. As for Mars, it remains elusive in the morning sky, lost in the Sun’s glare.

Mercury has a brief evening apparition around April 10. This is one of the best opportunities of the year to spot it with the naked eye: around 9:00 PM (local time), look for a small bright point just above the western horizon, a few degrees below Venus. A rare chance not to be missed, as the planet closest to the Sun is often difficult to see.

Spring constellations

The April sky is dominated by spring constellations. In the first part of the night, Orion and the Taurus descend toward the west, while Lion, Virgo, and Boötes rise high in the sky. These three major constellations herald the season of galaxies and frost-free nights.

In the south, locate Spica, the brilliant blue-white star of Virgo, which twinkles slightly. Further northeast, Arcturus in Boötes dominates the sky with an orange glow. This one of the brightest stars visible from Earth will serve as a guidepost to trace the famous “Spring Circle,” linking Spica, Arcturus, Regulus (in Leo), and Denebola. With binoculars, explore the Leo Triplet, a stunning alignment of three spiral galaxies (M65, M66, NGC 3628).

By the end of the night, summer constellations begin to appear on the eastern horizon: the Lyra, with Vega, and the Cygnus rise just before dawn, heralding the splendors of summer.

Meteor showers

April marks the return of a well-known meteor shower: the Lyrids. Active from April 16 to 25, they peak around the night of April 21–22, 2026. This year, the Moon will be in waning phase and rise late, leaving much of the night dark. Observing conditions are therefore promising.

The radiant of the Lyrids—the point in the sky from which meteors appear to originate—is located near Lyra, not far from Vega. For successful observation, find a dark, unobstructed location, face northeast after midnight, and allow your eyes at least 15 minutes to adapt to the darkness. You may see between 10 and 20 meteors per hour, some leaving persistent trains. It’s a fine shower, especially pleasant under the clear spring sky.

Lunar phases

  • First quarter: April 3, 2026
  • Full Moon: April 10, 2026
  • Last quarter: April 17, 2026
  • New Moon: April 24, 2026

The period around the New Moon will be ideal for observing deep-sky objects—galaxies and star clusters—without light interference. Conversely, the Full Moon on April 10 will bathe the sky in silvery light, perfect for admiring lunar surface shadows through a refractor or small telescope.

Events not to miss

Besides the Lyrid peak and Mercury’s evening apparition, notable planetary conjunctions are worth noting. On April 6, the Moon passes near Venus, forming a stunning pair in the twilight glow—a breathtaking sight for naked-eye or binocular viewing. The next day, April 7, Jupiter will draw close to our Moon, offering another lovely tableau at dusk.

Toward month’s end, on the dawn of April 28, a thin waning crescent Moon will pass near Saturn. The event will occur very low on the eastern horizon, just before 6:00 AM—a challenge for early risers equipped with binoculars, yet the mild spring air will make the experience enjoyable.

For photographers, April 2026 will also offer excellent opportunities to capture celestial landscapes: the Milky Way will gradually reappear in dark rural skies during the second half of the night. Between midnight and 3:00 AM, look for its diffuse arch rising in the east, passing through the constellation Cygnus.

Enjoy the sky’s spectacle!

April 2026 is a magnificent transition month for sky enthusiasts. Nights remain long enough for comfortable observing without freezing, and naked-eye observing opportunities abound. Whether you step outside to admire Venus at twilight, count Lyrid meteors, or spot the first spring galaxies, take time to let your eyes adapt and savor this silent rendezvous with the Universe.

Look up, breathe in April’s gentle air, and let yourself be enchanted by the beauty of the starry sky.

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