Astronomy Enthusiasts to Witness Blue Moon and Antares Conjunction
On May 31, 2026, sky watchers will have the opportunity to observe a rare astronomical event featuring a Blue Moon and the bright star Antares. The Full Moon, which is the second in May, will be visible at 4:45 A.M. EDT, marking the only Blue Moon of the year. Shortly after, at 5 A.M. EDT, the Moon will pass 0.4° south of Antares, a red giant star known for its distinct orangey-red hue. This conjunction will be visible in the southwest sky for observers on the East Coast of the United States. Antares, which marks the heart of the Scorpius constellation, will be visible just above the Moon's position as they both set. The event is notable for the brightness of both celestial bodies, with Antares shining at magnitude 1.1, making it distinguishable even in the moonlit sky.