Learn about supernovae. Understand what a supernova is, identify the types of supernova, learn what produces a type I supernova, and see how they...

Discover the supernova definition and meaning. Learn what conditions are necessary for a star to become a supernova and what happens to the star...

Dec 13, 2024 · The massive star turns into a red supergiant, goes supernova, and ends up as a neutron star or a black hole - again, depending on its size.

What is a nebula? Learn about the origins of nebulae, understand three different types of nebulae, and learn about the process of nebula formation.

Explore neutron stars and supernova remnants in this engaging video lesson. Learn about their characteristics, then test your knowledge with an optional quiz.

Tycho Brahe is known for his most accurate records of the position of stars and planets. In addition, he coined the term nova and observed the very bright star, a supernova, in 1572.

Tycho Brahe observed the supernova of 1572 and proved that it was a distant object, as opposed to an atmospheric object, as most scientists at the time believed.

A supernova consists of an event that occurs during the last stages of a star's life. The star will undergo a massive explosion, causing the sudden appearance of a bright new star until it fades away after a …

Learn the life cycle of a star explained simply for kids, from birth in a nebula to a possible supernova. Watch our fun video, then take a short quiz to review!

Learn the massive star definition and know when a star is termed a massive star. Explore the life cycle of a large star and discover examples of massive stars.