Extragalactic astronomy is the study of celestial objects and phenomena outside of our own galaxy, the Milky Way.
Cosmology Explained
Cosmology is the study of the origin, evolution, and structure of the universe.
Dark Energy Explained
Dark energy is a mysterious force that is believed to be responsible for the accelerating expansion of the universe.
Dark Matter Explained
Dark matter is a mysterious, invisible substance that makes up a significant portion of the universe and influences the formation and evolution of galaxies.
Galaxy Evolution Explained
Galaxy evolution refers to the study of how galaxies form, grow, and change over time.