This weekend, stargazers are in for a celestial treat as a unique cosmic event unfolds. The arrival of a New Supermoon, which occurs when our moon is closest to Earth, creates an ideal opportunity for those who love to gaze at the night sky.
The Moon's Journey and Its Impact
On Friday, May 15th, a waning crescent moon, illuminated by just 3%, will appear low in the eastern sky just before sunrise. Accompanying it will be Mars and Saturn. This phenomenon, known as Earthshine, gives the moon its charming nickname, "the old moon in the new moon's arms."
As the moon reaches its new phase on Saturday, May 16th, it becomes a New Supermoon, an event that, although not visible, can cause high tides due to its proximity to Earth. This positioning also makes it invisible to us, creating a moonless night sky, perfect for stargazing.
A Crescent Moon's Appearance
Sunday, May 17th, marks the emergence of a slender crescent moon in the western sky after sunset. With only a 2% illumination, it will be a challenging sight, likely visible only through binoculars and with excellent timing and an unobstructed horizon.
From Monday, May 18th, to Wednesday, May 20th, the celestial show continues. On May 18th, a delicate waxing crescent moon will appear close to the brilliant Venus in the western sky after sunset. The following day, the moon remains near Venus, and on May 20th, it shifts higher to join Jupiter.
The 'Planet Parade' and Optical Illusion
Venus, the brightest star in the post-sunset sky, and Jupiter, positioned higher, will appear to be getting closer over the coming weeks. This is an optical illusion caused by their different orbital paths around the sun. Venus, an inner planet, and Jupiter, an outer planet, will eventually appear side by side from June 9th to 11th, creating a stunning celestial display.
When and Where to Stargaze
The best time to witness this event is 30 to 45 minutes after sunset, looking west. Sunday is the prime day to catch a glimpse of the very slim crescent moon, along with Venus and Jupiter. Choose a location with a clear horizon, as the moon will set within an hour of its appearance.
Upcoming Celestial Events
Skywatchers can anticipate Venus and Jupiter drawing closer each evening, leading up to their close conjunction on June 9th. On May 30th, the second full moon of the month, a Blue Moon, will rise at dusk. Looking further ahead, a total solar eclipse is set for August 12th, visible from eastern Greenland, western Iceland, and northern Spain.
For precise location-specific information, online planetariums like Stellarium are invaluable resources.
Personally, I find the interplay of celestial bodies and their optical illusions fascinating. It's a reminder of the vastness of the universe and the unique perspectives we have from our planet. The upcoming celestial events offer a chance to connect with the cosmos and appreciate the beauty of our night sky.
