The Big Bang by 
The Planets by The book below is written for young adult and goes into much more depth about the topic of the Big Bang Theory. Keep this in mind if you decide to use it as a source. It will probably be a more challenging read with more complex concepts about the topic.
A Briefer History of Time by Big Bang Theory
Image Citation: Grandunificationtheory.com. Big Bang Theory. Universe Today. Accessed 30 Oct. 2023.
NASA Space Place - What is the Big Bang? - Provides a simple explanation of the Big Bang Theory. For a significantly more in depth article see NASA's The Big Bang.
Also check out, NASA's Universe page under Universe Exploration. Change the tabs at the top of the article for more information.
National Geographic - Origins of the Universe, Explained - The most popular theory of our universe's origin centers on a cosmic cataclysm unmatched in all of history—the big bang.
Gale Databases - The Big Bang Theory - Read about how the big bang formed, proof found, and the theory.
*There are two levels are reading, level 3 and 4. If you need to switch the reading level check the level in the left hand side of the article near the top.
**You may need to sign on via Google (
) on the top right if you are unable to access content.
DK Find Out - What is the Big Bang? - Interactive image with descriptions of the Big Bang Theory process from universe beginning to present.
Britannica Kids - big bang - theories about how the universe began and evidence of it.
Login to Epic! to view books on this topic:
