It’s no big secret that galaxies grow over time.

The force of gravity is powerful enough to pull smaller galaxies, gas clouds, and star clusters into larger ones, even over distances of millions of light years.

Our own Milky Way has likely devoured hundreds of smaller galaxies over its lifetime, and continues to absorb the dwarf satellites which surround us.

Read more

The Emergency Election Sale is now live! Get 30% to 60% off our most popular products today!