Big science is a term used to describe scientific research projects that require significant resources, funding, and collaboration. Synonyms for big science include large-scale science, mega-science, and monumental science. It involves interdisciplinary research that crosses traditional boundaries between scientific disciplines and requires the coordinated effort of teams of researchers from around the world. Big science programs often focus on cutting-edge technologies such as particle accelerators or space telescopes and have far-reaching implications for understanding the universe, improving health, and advancing technology. Such initiatives require long-term planning and involve complex technological infrastructure, international collaboration, and significant financial investment. In summary, big science is the collaboration of scientists working on a monumental scale to shape the future of science.