Asterisms

What are Asterisms?

Asterisms are patterns of stars visible within larger constellations

These patterns help astronomers identify different areas of the sky, facilitating the study of celestial objects such as stars, galaxies, and nebulae.

Asterism in the sky
Asterism in the sky

They’re easy-to-spot star patterns that help people navigate the night sky.

What’s the difference between Asterisms and Constellations?

The difference between Asterisms and Constellations lies in their scale: Asterisms are smaller star patterns within constellations, like the Big Dipper within Ursa Major.

Imagine Constellations as big picture puzzles, while Asterisms are like smaller pieces within those puzzles.

For instance, the constellation Orion contains the asterism known as Orion’s Belt.

How many asterisms are there in total?

There are 88 recognized asterisms in total, each comprising various stars forming recognizable patterns.

By using asterisms as navigational aids, astronomers can plot the trajectories of stars, planets, and other celestial objects.

What are the 88 Asterisms?

The 88 Asterisms are: