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This year's Lyrid meteor shower could produce fireballs.
NASA

Let's hope for clear skies and an end to the dreary weather this weekend: The Lyrid meteor shower will peak early Sunday morning.

The annual meteor shower is active each year from about April 16 to April 25, Earthsky.org said. "In 2018, the peak of this shower — which tends to come in a burst and usually lasts for less than a day — is expected to fall on the morning of April 22, with little or no interference from the waxing moon," Bruce McClure of Earthsky said. 

The moon will be a quarter moon Sunday, not bright enough to cause too much trouble. According to AccuWeather, the best viewing conditions are expected across much of the northeastern and southwestern U.S., where the sky will primarily be clear.

The poorest viewing conditions will be across the central Plains and Deep South, where clouds and showers are forecast.

The meteor shower sometimes bombards the sky with up to nearly 100 meteors per hour.

The Lyrids begin as tiny specks of dust that hit Earth’s atmosphere at 109,600 mph, vaporizing from friction with the air and leaving behind the streaks of light we call meteors, Astronomy magazine reported.

The meteors appear to emanate from the constellation Lyra the Harp, near the bright star Vega, which rises in late evening and passes nearly overhead shortly before dawn, the magazine said.

Lyrids are pieces of debris from the Comet C/1861 G1 Thatcher and have been observed for more than 2,700 years, NASA said, making them one of the oldest known showers.

The first recorded sighting of a Lyrid meteor shower goes back to 687 BC in China. Observers there said the Lyrids were "falling like rain."

In mid-April of each year, Earth runs into the stream of debris from the comet, causing the meteor shower.

The Lyrids are known for their fast and bright meteors, NASA said, though not as fast or as plentiful as the famous Perseids in August.