Look up, Long Island! This year, the cosmos is putting on an extraordinary show, and you’re invited. From the fiery brilliance of Mars to the gentle glow of a supermoon, 2025’s celestial events promise unforgettable sights for stargazers of all levels. Whether you’re a seasoned astronomer or just love marveling at the night sky, we’ve got you covered with everything you need to know. Here’s your ultimate guide to 2025’s most dazzling skywatching moments.
Note: The below list excludes meteor showers. Find the full 2025 guide to meteor showers visible from Long Island here.
Mars Disappears Behind the Wolf Moon
Date and Time: January 13-14, 2025 (Mars disappears around 9:16 p.m. EST and reappears at 10:31 p.m. EST)
The Red Planet takes center stage as it seemingly vanishes behind a glowing Wolf Moon. This rare lunar occultation offers a thrilling spectacle for North America, where Mars’ fiery hue will contrast beautifully with the moon’s silvery light. The event is best viewed before midnight, so bundle up and look up for this celestial hide-and-seek!
Mars at Its Brightest
Date and Time: January 15, 2025 (Visible all night)
Just two days after its dramatic disappearance, Mars reaches opposition—a once-every-26-month event when it shines in full glory all night long. This is the perfect opportunity to admire the planet’s stunning red hue as it comes closer to Earth than at any other time this year. Don’t miss your chance to see Mars at its absolute best!
Venus’ Brilliant Crescent
Date and Time: February 19, 2025 (After sunset)
Venus, often called the “evening star,” will steal the spotlight as it appears as a dazzling crescent. At its closest approach to Earth, the planet will shine brighter than ever, making it an unmissable sight for telescope users. Watch the transformation of Venus’ crescent shape in the days leading up to February 19 for a truly unique experience.
The Moon Dances with the Pleiades
Date and Time: July 20, 2025 (Best viewed before sunrise)
A sliver of moonlight meets a cluster of sparkling stars as the crescent moon rises near the Pleiades. This enchanting celestial ballet will be visible in the early morning hours, offering a magical scene for photographers and stargazers alike. Make sure to look east an hour before sunrise for the best view.
Venus and Jupiter Unite
Date and Time: August 12, 2025 (Before sunrise)
While the Perseid meteor shower takes a back seat to moonlight this year, Venus and Jupiter come together for a dazzling planetary duet. Look to the eastern sky about an hour before dawn to witness these two brilliant planets appear almost as one, a rare and breathtaking conjunction you won’t forget.
The Biggest Supermoon of the Year
Date and Time: November 5, 2025 (Visible at dusk)
Get ready for the grand finale of 2025’s lunar events. The year’s largest and brightest supermoon will rise on November 5, illuminating the night with its massive, glowing presence. Catch it at moonrise for the most dramatic effect and marvel at the moon’s incredible beauty as it looms closer to Earth than usual.