Please watch this looney tunes ass video on this wiki page https://en.wikipedia.org/wiki/Hypergolic_propellant

Hypergolic propellants are rocket fuels that spontaneously ignite when their components come into contact without requiring an external ignition source, making them useful for spacecraft propulsion systems. The Wikipedia article likely covers the chemical mechanisms behind hypergolic reactions, common propellant pairs (such as hydrazine and nitrogen tetroxide), and their advantages and disadvantages compared to other rocket fuel types.

Source: Connor Leahy (X) | 2026-06-24