Skywatchers across Durham Region and southern Ontario will have two exciting opportunities to witness spectacular meteor showers this summer, with one event expected to produce up to 90 meteors per hour under ideal viewing conditions.
According to EarthSky, the annual Delta Aquariids and Perseid Meteor Shower will both be active throughout late July and August, offering residents plenty of chances to enjoy one of nature’s most impressive nighttime displays.
The first event, the Delta Aquariid Meteor Shower, will be active from July 18 through August 21. The meteor shower originates from debris left behind by the Machholz Complex and is known for producing a steady stream of meteors rather than a short burst of activity.
Peak viewing is expected around July 30, with the best opportunities occurring after midnight and continuing until dawn. However, astronomy experts note that a full moon on July 29 may reduce visibility by washing out many of the fainter meteors. As a result, the darker mornings leading up to the full moon are expected to provide the best viewing conditions.
Under dark skies away from city lights, observers may see approximately 15 to 20 meteors per hour during the Delta Aquariids’ peak. Although the meteors tend to be smaller and fainter than those seen during other annual showers, many leave glowing trails that remain visible for several seconds after passing through Earth’s atmosphere.
As the Delta Aquariids continue, attention will shift to one of the most anticipated celestial events of the year—the Perseid Meteor Shower.
The Perseids, created by debris from Comet 109P/Swift-Tuttle, will be active from July 14 through September 1, with peak activity forecast during the early morning hours of August 12 and August 13.
Unlike the Delta Aquariids, this year’s Perseids are expected to benefit from nearly ideal viewing conditions. A new moon on August 12 will create darker skies, allowing many more meteors to become visible.
Under excellent viewing conditions, astronomy experts say observers could witness up to 90 meteors per hour during the Perseids’ peak, making it one of the year’s most spectacular meteor showers.
The Perseids are particularly popular because they frequently produce bright, colourful meteors with long-lasting glowing trails, making them easier to spot than many other annual meteor showers.
Residents throughout Oshawa, Whitby, Ajax, Pickering, Clarington, Scugog, Brock, and Uxbridge can improve their viewing experience by travelling to darker rural areas away from streetlights and city light pollution.
Experts recommend arriving at a viewing location at least 20 to 30 minutes before observing, allowing eyes sufficient time to adjust to the darkness. Using a reclining chair or blanket can make viewing more comfortable, while wearing warm clothing is advisable since overnight temperatures may become cooler even during the summer months.
If light is needed, astronomers recommend using a red flashlight, which helps preserve night vision without affecting the ability to see faint meteors.
With two major meteor showers arriving within weeks of each other, July and August promise memorable opportunities for families, photographers, and astronomy enthusiasts across Durham Region to enjoy the night sky.
