Definition

The study of life in the universe, including the origins, evolution, and potential for life on other planets.

Example

Astrobiology explores the possibility of life on Mars and other celestial bodies.

Conversation

Have you ever heard of astrobiology?

Yeah, I think it's about studying life in space, right?

Exactly! It combines biology and astronomy.

That sounds fascinating; I would love to learn more about it.

Synonyms & Antonyms

Root Explanation

Astrobiology is formed from "astro-" (from Greek "astron", meaning star) and "biology" (from Greek "bios", meaning life, and "logia", meaning study). The word refers to the study of life in the universe, particularly in relation to stars and planets.

Memory Tip

Think of 'stars' ('astro-') and the 'study of life' ('biology') to remember that astrobiology is about studying life in relation to the universe.

Visually Confused Words