Planets come in all shapes, sizes, and compositions—from rocky Earth-like worlds to gas giants and even rogue planets drifting through interstellar space. But what defines a planet? How do astronomers classify the countless worlds scattered across the universe? In this episode, we’ll break down the criteria for planetary classification and explore the astonishing variety of planets that populate the cosmos.

Welcome to Cosmos in a Pod, the Space & Astronomy Series. Join host Amitesh as we unravel the mysteries behind the classification of planets and delve into the fascinating diversity of these celestial bodies.

Episode Highlights:

1. What Is a Planet?
   • Learn about the IAU’s 2006 definition of a planet, which emphasizes orbiting the Sun, hydrostatic equilibrium (roun ...