Fast streaks from an old comet's trail#
Particles shed by Halley's Comet hit the atmosphere at around 41 miles per second, the BBC reports, heating up and burning as streaks of light that can leave glowing trails visible for several seconds. Under ideal, dark conditions, the BBC says viewers can expect roughly 10 to 20 meteors an hour at the peak.bbc.co.uk+1 2 sources for this line, starting with BBC
Halley's Comet takes about 76 years to orbit the sun and was last seen from Earth in 1986, the BBC reports; it will not be visible again until 2061. Even so, the Earth crosses its debris trail twice a year, producing the Eta Aquariid shower in May and the Orionids in October, according to the BBC.bbc.co.uk+1 2 sources for this line, starting with BBC
The shower takes its name because its meteors seem to trace back to a single point, called the radiant, that sits within the constellation Orion, though the streaks themselves can show up anywhere overhead, the BBC notes. Spotting them needs no special equipment: the BBC recommends a dark spot away from streetlights with a wide view of the sky, and about 15 to 20 minutes for eyes to adjust.bbc.co.uk+1 2 sources for this line, starting with BBC
Moonlight will cut into the view this year#
Farmers' Almanac contributors Dean Regas and Joe Rao put the Orionids' 2026 peak at the predawn hours of October 21-22, and they estimate a dark rural site could show around 15 to 25 meteors hourly, but note a bright, 80 percent lit waxing gibbous moon will be up for most of the night, setting around 3 a.m. and leaving the darkest window from moonset to dawn.farmersalmanac.com 1 source for this line, starting with farmersalmanac.com
EarthSky similarly points to a predicted peak of 18 UTC on October 21, 2026, per the RASC Observer's Handbook, but flags the shower's broad, plateau-like maximum lasting several nights, meaning mornings around the peak can also produce meteors despite the encroaching moonlight.earthsky.org 1 source for this line, starting with EarthSky
The Colorado Springs Gazette reports that this shower has historically generated between 50 and roughly 75 meteors each hour during peak years, though lunar illumination will reach roughly 80 percent on the peak night in 2026, restricting good viewing to the span between moonset and dawn.alittlesparkofjoy.com 1 source for this line, starting with A Little Spark of Joy
A packed October sky and calendar#
WKMG in Orlando reports the Orionids share the month with five Saturdays, a Hunter's Moon full moon on October 25, and Halloween falling on Saturday, October 31, with Daylight Saving Time ending at 2 a.m. on November 1, adding an extra hour to trick-or-treating night.clickorlando.com 1 source for this line, starting with clickorlando.com
