Sagittarius A*: The Void at the Center of our Galaxy
Sagittarius A*: The Void at the Center of our Galaxy NOVA
Scientists believe a giant black hole sits at the center of our galaxy.
About the Program
NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.