Meteor-Shower

Two meteor showers reach their peak on the night of July 30: the Southern Delta Aquariids and the Alpha Capricornids. In a good year that’s a fine reason to drive up to Troodos and lie back for a couple of hours. This is not a good year. The Buck Moon turns full on July 29 at 14:36 UT, and two nights later it’s still 96% lit and up from dusk to dawn, parked in the same corner of the southern sky the meteors come from. The plan, then: don’t waste a special trip on July 30. Learn what these two showers are, catch a few of the brighter ones in the darker nights beforehand, and save your effort for August 12, when the Moon disappears entirely. ...

The Eta Aquariids peaked at 03:51 UTC on May 5, but this shower has a broad maximum — activity tonight and tomorrow morning (May 6–7) will be nearly as strong as peak night. The problem isn’t timing. It’s the moon: an 84%-illuminated waning gibbous will sit above the horizon during the entire pre-dawn window when the radiant is highest. That cuts your visible count roughly in half compared to a moonless year. ...

The Lyrids peaked around 19:40 UT on April 22 — essentially yesterday evening for anyone in Europe. Conditions were as good as this shower gets: a new moon on April 17 meant only a thin crescent in the sky, and it set before 10 pm local, leaving the prime post-midnight hours properly dark. Under a clean dark site the International Meteor Organization expected 18–20 meteors per hour at the peak. From a light-polluted backyard, Space.com put realistic rates closer to 8–12/hour. ...