The June Bootid meteor shower will be active from 22 June to 2 July, producing its peak rate of meteors around 27 June.
Over this period, there will be a chance of seeing June Bootid meteors whenever the shower's radiant point – in the constellation Bootes – is above the horizon.
From Columbus , the radiant point is above the horizon all night, which means that the shower will be active throughout the hours of darkness.
The radiant point culminates (is highest in the sky) before nightfall – at around 22:00 EDT – and so the shower is likely produce its best displays soon after dusk, when the radiant point is still as high as possible.
At this time, the Earth's rotation turns Columbus to face optimally towards the direction of the incoming meteors, maximising the number that rain vertically downwards, producing short trails close to the radiant point. At other times, there will be fewer meteors burning up over Columbus, and they will tend to enter the atmosphere at an oblique angle, producing long-lived meteors that may traverse a wide area of the sky before completely burning up.
The shower is expected to reach peak activity at around 07:00 EDT on 27 June 2025, and so the best displays might be seen before dawn on 27 June.
Observing prospects
The shower will peak close to new moon, and so moonlight will present minimal interference.
The origin of the shower
Meteor showers arise when the Earth passes through streams of debris left behind in the wake of comets and asteroids. Over time, the pieces of grit-like debris in these streams distribute themselves along the length of the parent object's orbit around the solar system.
Shooting stars are seen whenever one of these pieces of debris collides with the Earth's atmosphere, typically burning up at an altitude of around 70 to 100 km.
On certain days of the year the Earth's orbit passes through particularly dense streams, associated with comets or asteroids which have vented particularly large amounts of solid material to space, and this gives rise to an annual meteor shower. Such showers recur on an annual basis, whenever the Earth passes the particular point in its orbit where it crosses the particular stream of material.
The meteors that are associated with any particular meteor shower can be distinguished from others because their paths appear to radiate outwards from a common point on the sky, which points back in the direction from which their orbital motion brought them.
This is because the grit particles in any particular stream are travelling in almost exactly the same direction when they cross the Earth's orbit, owing to having very similar orbits to the parent object they came from. They strike the Earth from almost exactly the same direction, and at the same speed.
To see the most meteors, the best place to look is not directly at the radiant itself, but at any dark patch of sky which is around 30–40° away from it. It is at around this distance from the radiant that the most meteors will be seen.
By determining the position of this radiant point on the sky, it is possible to work out the orbit of the stream giving rise to any particular meteor shower. It is sometimes even be possible to identify the particular body responsible for creating the debris stream, if there is a known comet or asteroid with a very similar orbit.
The parent body responsible for creating the June Bootid shower has been identified as comet 7P/Pons-Winnecke.
The radiant of the June Bootid meteor shower is at around right ascension 14h50m, declination 48°N, as shown by the green circle on the planetarium above.
The sky on 27 Jun 2025
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9% 2 days old |
All times shown in EDT.
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Source
The position of the radiant of this shower, and its predicted hourly rate, were taken from International Meteor Organisation's List of Meteor Showers.
Image credit
© Jacek Halicki 2016. Perseid meteor seen in 2016 from Poland.