How much do you know about the life and death of stars?
NASA
Where are stars born?
A. In a nebula
B. In empty space
C. In the explosion of an old star
D. In a black hole
A. In a nebula. A nebula is a vast cloud of dust and gas. The dust and gas slowly collapse into a star, and nuclear fusion starts in the core. The star is now in its “main sequence” of life.