An artist's drawing shows the current view of the Milky Way galaxy. Scientific evidence shows that in the middle of the Milky Way is a supermassive black hole. Credits: NASA/JPL-Caltech
|An artist's drawing a black hole named Cygnus X-1. It formed when a large star caved in. This black hole pulls matter from blue star beside it. Credits: NASA/CXC/M.Weiss|
NASA is using satellites and telescopes that are traveling in space learn more about black holes. These spacecraft help scientists answer questions about the universe.