Each October, Earth passes through the ancient debris trail of Halley's Comet, and this year the encounter arrives under near-perfect conditions: clear skies and a moonless night over Britain. In the early hours of Wednesday, October 22, the Orionid meteor shower reaches its peak, offering skygazers up to 15 meteors per hour burning silently across the dark at 41 miles per second. It is a reminder that the cosmos leaves traces long after its most celebrated visitors have moved on — Halley's Comet itself will not return until 2061, yet its remnants continue to light up our skies every year, pat
Orionid meteor shower peaks tonight: best viewing tips for UK skywatchers
Give your eyes 30 minutes to adjust to the darkness.
So these are actually pieces of Halley's Comet? How does that work?
The comet leaves a trail of debris as it orbits the Sun. Earth passes through that trail every October, and the particles burn up in our atmosphere. That's what we see.
But Halley itself won't be back until 2061. So we're seeing the ghost of something that passed by decades ago.
And you can see 15 of these per hour? That seems like a lot.
At the peak, yes. But you have to be in the right place—dark skies, away from city lights, and you need to give your eyes time to adjust. About 30 minutes.
The forecast says clear skies across most of the UK, but Scotland might lose visibility Wednesday night as cloud moves in. So timing matters.
Why do they call it the Orionid if it's not actually from Orion?
The meteors appear to radiate from that constellation when you look up. It's just the point they seem to come from. The actual source is Halley's Comet.
And you can see this with your naked eye only—binoculars actually make it harder.
What if I miss Wednesday?
The shower runs through November 7, so there's time. But Wednesday is the peak. After that, activity declines.
Though the weather forecast could change. Cloud and rain are expected to spread northward after Wednesday, so viewing conditions will get worse for most of the country as the week goes on.
El Pulso
- A rare alignment of clear forecasts and a new moon has created nearly ideal conditions for the UK's best meteor-watching opportunity of the autumn.
- The window is narrow — peak activity centres on the hours after midnight Wednesday, demanding that even reluctant night owls set their alarms.
- Scotland faces a ticking clock, as cloud and rain are expected to push northward through the night, potentially closing the viewing window before dawn.
- Two additional comets, SWAN and Lemmon, are simultaneously at their closest approach to Earth, quietly deepening an already crowded celestial moment.
- For those who miss the peak, the shower trails off gradually through November 7, and clearer skies are forecast to return by week's end.
Each October, Earth passes through the ancient debris trail of Halley's Comet, and this year the encounter arrives under near-perfect conditions: clear skies and a moonless night over Britain. In the early hours of Wednesday, October 22, the Orionid meteor shower reaches its peak, offering skygazers up to 15 meteors per hour burning silently across the dark at 41 miles per second. It is a reminder that the cosmos leaves traces long after its most celebrated visitors have moved on — Halley's Comet itself will not return until 2061, yet its remnants continue to light up our skies every year, patient and faithful as ever.
In the early hours of Wednesday, October 22, the Orionid meteor shower reaches its annual peak over Britain — and this year, the sky is cooperating. Clear conditions are forecast across most of the country, and the new moon eliminates the lunar glare that so often dims fainter streaks. Observers lying flat on their backs, feet pointing southeast, can expect around 15 meteors per hour burning through the upper atmosphere at 41 miles per second.
The Orionids are born from Halley's Comet — not the comet itself, which won't return until 2061, but the centuries of dust and rock it has shed along its path. Every October, Earth crosses that debris field, and the particles ignite roughly 60 miles up, producing the bright trails mistakenly called shooting stars. The shower takes its name from Orion the Hunter, whose constellation serves as the apparent origin point of the meteors, rising in the east after midnight and marked by the familiar three stars of Orion's Belt.
No telescope is needed — in fact, binoculars only narrow your field of view. The real requirements are darkness, an open sky, and about 30 minutes for your eyes to adjust. After days of unsettled weather, Tuesday evening should bring clearing clouds, removing the last significant obstacle. Scotland may still catch decent views on Wednesday night before rain moves in from the south.
The display doesn't end at dawn. Meteor activity continues through November 7, and calmer, clearer conditions are expected to return later in the week. But Wednesday morning remains the moment worth marking — the peak of a shower that has been running, reliably and brilliantly, long before any of us were here to watch it.
If you're awake in the hours after midnight on Wednesday, October 22, the sky over Britain is about to offer something worth losing sleep for. The Orionid meteor shower reaches its peak then, and the conditions are nearly perfect: clear skies are forecast across most of the country, and the new moon means there's no lunar glare to wash out the fainter streaks. You'll see roughly 15 meteors per hour if you position yourself correctly, each one burning through the atmosphere at 41 miles per second.
The Orionids are debris trails left behind by Halley's Comet as it travels through space. That famous comet itself won't return to Earth's vicinity until 2061, but the dust and rock fragments it shed over centuries remain, and every October our planet passes through this cosmic debris field. When those particles hit the upper atmosphere—about 60 miles up—they ignite from friction, creating the bright streaks people call shooting stars, though they're nothing of the sort. Around 30 meteor showers are visible from Earth each year, and the Orionids rank among the most reliable and brilliant.
The shower gets its name from the constellation Orion the Hunter, where the meteors appear to radiate from when you look up. In the Northern Hemisphere, Orion rises in the east after midnight, marked by the distinctive line of three bright stars known as Orion's Belt, sitting just north of the red star Betelgeuse. If you're in Scotland, Wednesday night may still offer decent viewing after the peak, though cloud and rain are expected to move northward across the rest of Britain as the night progresses.
You don't need a telescope or binoculars—in fact, they'll work against you. Meteor showers are best observed with your naked eye. Find a location away from city lights, somewhere with an unobstructed view of the sky. Lie flat on your back with your feet pointing southeast, as NASA recommends for Northern Hemisphere observers. Give your eyes about 30 minutes to adjust to the darkness. The main enemies are clouds and light pollution, according to the American Meteor Society, but this week the weather is cooperating. After days of unsettled conditions, Tuesday evening should see clouds clearing, and the new moon removes the last major obstacle to a clear view.
If you're interested in other celestial objects, Comet Lemmon and Comet SWAN are both at their closest approach to Earth on Tuesday. Comet SWAN takes roughly 22,500 years to complete one orbit around the sun; Comet Lemmon manages the journey in about 1,350 years. Neither is as famous as Halley's, but both are visible this week for those with patience and dark skies.
The Orionid display doesn't end Wednesday. Meteor activity will gradually decline over the coming days, and the shower remains active through November 7. By the end of the week, clearer conditions are expected to return across the country, offering another window for night-sky watching. But Wednesday morning is the moment to mark on your calendar—the peak, the best chance, the night when the sky is most generous.
Citas Notables
The main obstacles to seeing meteors are clouds and light pollution— American Meteor Society
Lie flat on your back with your feet facing southeast, and after about 30 minutes your eyes will adapt— NASA guidance for Northern Hemisphere observers