11 fascinating facts about our Milky Way galaxy. Countdowns. By Adam Mann published 16 October 2018 When you purchase through links on our site, we may earn an affiliate commission.

Below are are of the most important facts that you need to know in order to understand our galaxy: The Milky Way is estimated to have somewhere between 200-400 billion stars.

The thickness of the Milky Way’s disk depends on where you are in the galaxy. It’s thicker nearer the centre and gets thinner as you move out towards the edge. But on average it is 1000 light ...

In about four billion years, the Milky Way will collide with its nearest neighbor, the Andromeda Galaxy. The two spiral galaxies are currently hurtling toward each other at 250,000 miles an hour.

Thanks to the ESA Gaia mission, researchers can better understand how the Milky Way galaxy may have formed. For instance: In 2018, using Gaia data, researchers from the University of Groningen in the ...

The Andromeda Galaxy, our nearest galactic neighbor, is a majestic spiral galaxy like the Milky Way. Let’s uncover some fascinating hidden facts about this incredible celestial body!

The Milky Way contains at least ten times more dark matter than visible stars and gas combined. Photo Credit: NASA Milky Way is a spiral galaxy, just like more than two-thirds of known galaxies.

The Milky Way is the galaxy we live in. A galaxy is a system of millions or billions of stars. They’re all mixed together with gas and dust, and the whole lot is held together by gravity.