Starburst galaxies are a type of galaxy that experience an exceptionally high rate of star formation, often producing new stars at a rate much greater than that of typical galaxies. This intense activity can be triggered by various factors, such as interactions or collisions with other galaxies, which compress gas and dust, leading to rapid star creation. These galaxies are often characterized by their bright, colorful appearances due to the numerous young, hot stars they contain. Examples of starburst galaxies include M82 and NGC 253, which are studied to understand the processes driving star formation and the evolution of galaxies in the universe.