#milky-way

brightness_3 What is the Milky Way?

The Milky Way is a barred spiral galaxy that is part of the Local Group, a collection of more than 50 galaxies that are gravitationally bound to each... Read more

brightness_2 What is our galaxy called?

Our galaxy, also known as the Milky Way, is a barred spiral galaxy that contains an estimated 100 billion stars. It is approximately 100,000... Read more

science What is the difference between a galactic bulge and halo?

A galaxy is an immense, gravitationally-bound system of stars, gas, dust, and dark matter. Our own Milky Way galaxy, for example, is a barred spiral... Read more

brightness_high What is the most massive known star in the Milky Way galaxy?

When it comes to stars, size matters. The most massive stars in the Milky Way are a rare and fascinating group that have captured the attention of... Read more

brightness_5 What is the most common type of star in the Milky Way galaxy?

The most common type of star in the Milky Way galaxy is the red dwarf. Red dwarfs are small, cool stars that are much fainter than the Sun. They make... Read more