Carbon, 83.4–0.5% Hydrogen, 10.4–0.2% Nitrogen, 0.4–0.2% Oxygen, 1.0–0.2%. Hydrogen is the most abundant element in the entire solar system, which is common in all planets and stars

The phenomenon that created all living things.

It's a star fingerprint.

In main sequence what diagram are stars based on

Not only was this word used in a popular Super Mario game duology, but this is also the term that refers to a cosmic space with solar systems that reside inside of it.

CMBR

Pieces of an asteroid.

Stellar black holes form when the center of a very massive star collapses upon itself. What does this collapse cause

Unusual rocky celestial objects that can be measured in a few meters or many kilometers.

Another phenomenon that refers to this term when an object is redder to you when it's closer, or turns blue when it gets farther.

Without this, the elements wouldn't collide together and that means the planets wouldn't form.

Nuclear fusion occurs here

A large body of matter in orbit around the sun or a star and thought to be developing into a planet.

Rocks found on the moon and used to estimate the earth total age.

A large star usually in more red color.

A hypothesized event thought to have occurred approximately 4.1 to 3.8 billion years ago, also often referred to in war using Mortars.

If the temperature isn't reached then the protostar will change into a brown dwarf star. This is known as what?

A dwarf becomes this after it sheds its outer layers.