Don’t miss the crescent moon and Mars pairing this week

In the United States, skywatchers are set to enjoy a remarkable celestial event between September 23 and September 27, 2025. During this period, a thin crescent moon, as it waxes from a delicate sliver to a more visible form, will be observed in conjunction with the planets and bright stars in the western sky after sunset. Each evening will provide different viewing opportunities as the moon increases in brightness and angle relative to Mars, Spica, and Antares, offering enthusiasts a reason to remain vigilant for this spectacular display. Beginning on September 23, the crescent moon will initially be challenging to spot, as it will be just 4% lit and relatively low in the sky. On this night, observers will need clear horizons and perhaps binoculars to catch a glimpse of the faint moonlight. As the days progress, the moon becomes more prominent. By September 24, with its illumination increasing to 9%, the crescent moon will appear close to Mars, visible in the south-southwest shortly after sunset. On September 25, the moon will reach 15% brightness, positioned about halfway between Mars and Antares, which is well-known as the brightest star in the constellation Scorpius. This night is ideal for observing