Massive stars

Massive stars are significantly larger and hotter than our Sun, typically more than eight times its mass. They burn through their nuclear fuel rapidly, leading to a shorter lifespan, usually only a few million years. These stars create heavy elements through fusion in their cores. Eventually, they end their lives in spectacular explosions called supernovae, which can outshine entire galaxies for a brief period. The remnants can form neutron stars or black holes, contributing to the cosmic cycle of star birth and death, enriching the universe with elements necessary for life.