3 Galaxies That Shouldn't Exist

The video explores the universe's vastness and peculiar galaxies, focusing on Hoag's Object, a mysterious ring galaxy, BX442, an ancient spiral galaxy, and A1689-zD1, a dust-rich galaxy from the early universe. It highlights the unique characteristics and formation theories of these galaxies, emphasizing the mysteries that still surround them. The video concludes with acknowledgments to supporters.

What discoveries have astronomers made about the formation of galaxies over the years?

What is Hoag's Object and why is it considered a remarkable example of a ring galaxy?

How do astronomers believe ring galaxies like Hoag's Object might form?

Describe the characteristics of the galaxy BX442 and its significance in the study of spiral galaxies.

What role does interstellar dust play in the formation of galaxies like A1689-zD1?