What is a shooting star? When and how to watch a meteor shower
A shooting star is not a star at all but a speck of space dust burning up in the air. Meteors, meteorites and the dates of the year's big meteor showers explained.
Rohit Tandon · 13 October 2026 · 4 min read
A bright streak suddenly shoots across the night sky and vanishes in a moment — people say, "A shooting star! Make a wish!" But the truth is that it is not a star at all. Stars are huge balls like the Sun, and they do not fall. Here is what that flash really is, and when in the year you can see dozens of such streaks together.
Meteoroid, meteor and meteorite
| Name | What it is |
|---|---|
| Meteoroid | A small piece of rock or metal travelling through space — from a grain of sand to the size of a boulder |
| Meteor | The glowing streak we see when that piece enters the Earth's atmosphere and burns — this is the "shooting star" |
| Meteorite | A piece that reaches the ground without burning up completely |
Meteoroids enter the atmosphere very fast — 11 to 72 kilometres a second. Friction and pressure from the air heat them until they glow at a height of about 80 to 120 kilometres, and most of them burn to dust right there. Most "shooting stars" are made by pieces as small as grains of sand.
Why do meteor showers happen?
When comets pass close to the Sun, they leave a long trail of dust and pebbles behind them. On certain days each year, the Earth passes through such a trail in its orbit. Then dozens of meteors an hour seem to come from one part of the sky — this is called a meteor shower. Each shower is named after the constellation from whose direction its meteors seem to come.
| Meteor shower | Peak (approx.) | Made by |
|---|---|---|
| Quadrantids | 3–4 January | Debris from an asteroid |
| Perseids | 12–13 August | Comet Swift–Tuttle |
| Orionids | 20–22 October | Halley's Comet |
| Leonids | 17–18 November | Comet Tempel–Tuttle |
| Geminids | 13–14 December | Asteroid 3200 Phaethon |
Did you know? The Orionid meteor shower of late October comes from debris left by the famous Halley's Comet. Halley's Comet itself appears about every 76 years — last in 1986 and next in 2061.
How to watch a meteor shower
- Go to an open, dark place away from city lights.
- The best time is from midnight until dawn.
- You don't need binoculars or a telescope — they show only a small patch of sky. The naked eye is best.
- Your eyes take 20–30 minutes to adjust to the dark; don't look at your phone screen meanwhile.
- The less bright the Moon, the more meteors you will see.
When a meteorite reaches the ground
Some big pieces do not burn up completely and fall to the ground. Lonar Lake in Maharashtra lies in a crater made by a meteorite impact thousands of years ago — read 20 interesting facts for the school assembly. The largest meteorite found so far is "Hoba" in Namibia, weighing about 60 tonnes. In 2013 a meteor exploded in the air over the Russian city of Chelyabinsk, and the blast shattered windows in thousands of buildings.
Key points
- A "shooting star" is really a speck of space dust or a pebble burning up in the atmosphere.
- The glowing streak is a meteor; a piece that reaches the ground is a meteorite.
- A meteor shower happens when the Earth passes through debris left by a comet.
- The Orionids (October) come from Halley's Comet and the Geminids (December) from an asteroid.
- Meteor showers are best seen with the naked eye, from a dark place, after midnight.
Frequently asked questions
Is a shooting star really a star?
No. It is a small piece of space material that glows as it burns up in the atmosphere. Real stars are huge balls like the Sun.
Is it dangerous to watch a meteor shower?
Not at all. Almost all meteors burn up completely more than 80 kilometres above the ground.
Read more: 12 interesting physics facts · Science · Quiz: Class 5: the solar system.
Sources
Found this useful? Share it.