General Relativity V.S. Special Relativity

Theory of General and Special Relativity are both immensely well known theories that discuss gravity in some aspect or another. 

The chief difference that can be made between them is the level of completeness. But what exactly does each theory talk about?

General Relativity discusses the laws of gravitation and its relation to other forces of nature.

Special Relativity discusses certain phenomena in the absence of gravity.

General Relativity also explores the astrophysical realm more closely than Special Relativity does.

Both theories are strangely intriguing to learn about.