What is the process called by which stars produce energy?

What is the name given to the exploding death of a massive star?

What is the largest type of star known to exist in the universe?

What is the process called when a star collapses under its own gravity and becomes extremely dense?

What color are the hottest stars?

What is the name given to the outer atmosphere of a star visible during a total solar eclipse?

What is the process called when a star runs out of nuclear fuel and collapses under its own gravity?

Which star is closest to Earth?

What is the process called when a star exhausts its nuclear fuel and collapses under its own gravity to form an extremely dense core?

What is the name for a group of stars that form a recognizable pattern in the night sky?