Located in the constellation Coma Berenices, M100 is a grand design spiral galaxy approximately 55 million light-years away from Earth. With a diameter spanning over 100,000 light-years, it is one of the largest and brightest members of the Virgo Cluster of galaxies. M100 exhibits prominent spiral arms filled with young, hot stars, as well as dark dust lanes that trace the galaxy's structure. Its bright nucleus harbors a supermassive black hole, which is believed to play a crucial role in regulating the galaxy's growth and evolution.

Originally discovered by Pierre Méchain in 1781, M100 is celebrated for its exceptional beauty and rich astrophysical significance. It serves as a key object of study for astronomers seeking to understand the processes driving the formation and evolution of spiral galaxies. Through detailed observations and analysis, researchers have uncovered a wealth of information about M100's stellar population, star formation activity, and overall structure, contributing to our broader understanding of galactic dynamics and cosmology. As a captivating cosmic gem nestled within the vastness of the universe, M100 continues to inspire and intrigue observers with its timeless allure.