Skygazers mark your calendars for a rare astronomical event this week as the Moon and Mars come together in a striking cosmic alignment. On Wednesday, November 20, 2024, Mars will appear just four degrees above the waxing crescent Moon, offering a breathtaking spectacle visible to the naked eye.
Mars shines bright in a two-year cycle
The red planet has been steadily growing brighter in recent weeks, a phenomenon that occurs roughly every two years as its orbit brings it closer to Earth. Mars will reach its peak brightness in January 2025, but this week’s alignment with the Moon provides a unique opportunity to view the celestial pair alongside the twin stars of Gemini, Castor and Pollux. “The best views of Mars come only once every two years,” experts note, highlighting the significance of this event. On the evening of November 20, Mars and the Moon will rise in the east-northeastern sky hours after sunset, remaining visible until dawn.
A Bonus: The beehive cluster
For those observing the skies late into the night, the Beehive Cluster, or M44, may also make an appearance. This cluster, home to around 1,000 stars, can be seen with the naked eye in areas with extremely dark skies. In regions with moderate light pollution, binoculars or a telescope will be needed to spot the cluster, particularly late on the night of November 20 into the early hours of November 21.
How to watch
To enjoy the best view of this celestial event, follow these tips:
- Timing: Look to the sky after 10 p.m. on November 20, when the Moon and Mars will have risen high enough for optimal viewing.
- Location: Seek out a dark area away from city lights for a clearer view.
- Direction: Focus on the east-northeastern part of the sky to spot the Moon and Mars shining closely together.
- Equipment: The alignment is visible to the naked eye, but binoculars or a telescope can enhance your view of Mars and its distinctive red glow.
This week’s alignment is a testament to the intricate orbital mechanics of our solar system, providing a rare glimpse into the celestial dance of its bodies. Don’t miss the chance to witness this spectacular event.