Planet

: Our perfect oasis. It is the only known place in the universe to harbor life, actively recycling its crust through plate tectonics and maintaining vast oceans of liquid water.

From metal-melting surface temperatures to sideways magnetic fields, the planets in our cosmic neighborhood are anything but boring. This guide breaks them down by their distinct groups. 🪨 The Rocky Realm (Terrestrial Planets) planet

Moving past the asteroid belt, we find massive worlds made mostly of hydrogen and helium gas with no true solid surfaces. About the Planets - NASA Science : Our perfect oasis