Skywatchers Set to Witness Zodiacal Light This Week

This week, skywatchers around the globe have a unique opportunity to observe the zodiacal light, a subtle yet captivating celestial phenomenon. The zodiacal light is the soft glow created by sunlight scattering off interplanetary dust located within the plane of our solar system. This dust originates primarily from comets and collisions between asteroids.

The zodiacal light manifests as a faint triangular glow that rises from the horizon. During this period, particularly in the weeks surrounding the equinox that occurred on March 15, 2024, the plane of the solar system—known as the ecliptic—stretches prominently into the sky. Observers in the northern hemisphere can expect to see this glow approximately one hour before dawn twilight, which translates to around 04:00 UK time.

Best Viewing Conditions

To maximize the chances of witnessing this phenomenon, it is advisable to seek out the darkest location possible, ideally with an unobstructed view of the eastern horizon. Once settled, viewers should focus on the constellations of Leo and Cancer, as this is where the zodiacal light will become most visible. The light resembles the early dawn but is distinguishable by its wedge-like shape, creating a striking visual effect against the backdrop of the night sky.

For those situated in the southern hemisphere, the viewing conditions differ slightly. The zodiacal light can be observed about one hour after sunset, appearing as a soft wedge of light extending upwards through the constellations of Virgo and Libra. This captivating display offers a rare chance to connect with the vastness of space and the intricate dynamics of our solar system.

As skywatchers prepare for this celestial event, the zodiacal light serves as a reminder of the beauty and complexity of the universe. Whether in the northern or southern hemisphere, the experience is a testament to the wonders of astronomy, inviting all to gaze into the heavens and appreciate the mysteries that lie beyond our planet.