NASA | JWST Feature - Colliding Galaxies

The video explores the formation and evolution of galaxies, highlighting how they are the universe's building blocks. It discusses the ongoing process of galaxy construction through interactions and mergers, affecting their structure and chemical makeup. The video details the Milky Way's interaction with the Sagittarius Dwarf Galaxy and the future collision with the Andromeda Galaxy. It concludes with insights into how deep space surveys, like those by the James Webb Space Telescope, will enhance our understanding of galaxy evolution.

Explain the relationship between the Milky Way and the Sagittarius Dwarf Elliptical galaxy.

What will happen when the Milky Way and Andromeda galaxies collide?