A large grouping of stars in space

All of space and the matter it contains

Any natural body outside of Earth’s atmosphere including moons, planets, stars, nebulae, galaxies, etc.

A graph of the surface temperature of a star versus the star’s luminosity

A massive sphere of gas that produces its own energy through nuclear reactions and is held together by its own gravity; our sun is one example

Vast clouds of dust and gas found in interstellar space where protostars are found

Which type of star would reach the white dwarf phase?

Which type of star would reach the supernova phase?

Which phase below could describe a low mass star?

Which phase below could describe a high mass star?

Which word below is a synonym for magnitude (as it pertains to stars)?

Which phase below could describe both a low mass star and a high mass star?

What is the name for a newly formed star?

What are the most abundant elements in a star?