The month of May is set to begin with an impressive celestial display, showcasing the full Flower Moon on May 1, 2026. As the sky transitions through seasons, spring constellations will sparkle throughout the night. This article outlines key stargazing events from April 27 to May 3, 2026.
Upcoming Celestial Events
April 29: Moon and Spica
On the evening of April 29, stargazers can witness the nearly full moon shining in close proximity to Spica, a prominent star in the Virgo constellation. Located around 250 light-years from Earth, Spica is a fascinating binary star system, composed of two massive stars that orbit each other every four days. Their combined brightness surpasses that of the Sun by over 10,000 times.
May 1: The Full Flower Moon
The full Flower Moon will officially reach its peak at 12:23 PM EDT on May 1. For the best viewing experience, observers should look for the moon just after sunset. At this time, it will appear larger and glow with an orange hue due to atmospheric conditions.
May 2: Mercury and Eris
On May 2, the small planet Mercury will be mostly obscured as it blends into the sun’s glare. However, it will appear close to Eris, the second-largest dwarf planet in our solar system, situated three times further from the sun than Pluto.
May 3: Gibbous Moon and Antares
When night falls on May 3, the waning gibbous moon will rise near Antares, a massive red supergiant star located in the Scorpius constellation. Antares is approximately 700 times larger than the Sun and is known as one of the brightest stars in its constellation.
Spring Constellations
As April concludes, the night sky showcases prominent spring constellations. One of the most recognizable features is the Big Dipper. This asterism, part of Ursa Major, consists of seven stars forming a ladle shape that points toward Polaris, the North Star. Observers can also explore the Great Spring Triangle, connecting Arcturus in Boötes, Spica in Virgo, and Denebola in Leo to identify the essence of spring.
May’s Double Full Moons
This year, May features two full moons. The Flower Moon rises on May Day, coinciding with International Workers’ Day and marking a cross-quarter date between the March equinox and the June solstice. It is the only full moon this month, leading to the upcoming blue moon on May 31. A blue moon occurs when two full moons appear within the same calendar month. The best time to view this event will be on May 30, shortly after sunset.
For more detailed and location-specific astronomical information, consider utilizing online planetarium tools like Stellarium for an enhanced stargazing experience.
