A "Stellar Nursery" is a region in space where new stars are born. These areas are often found within large clouds of gas and dust, known as molecular clouds. The dense parts of these clouds collapse under their own gravity, leading to the formation of stars. In a stellar nursery, the process of star formation can take millions of years. As the gas and dust come together, they create protostars, which eventually ignite nuclear fusion in their cores. This marks the birth of a new star, contributing to the ongoing cycle of stellar evolution in the universe.