It's hypothesized that our galaxy alone has anywhere from 100 million to 400 million stars. Some won't have any planets orbiting, others will have twice the number as our solar system, and others even more. It would actually be disappointing if we're the only life in the entire universe.
It's hypothesized that our galaxy alone has anywhere from 100 million to 400 million stars. Some won't have any planets orbiting, others will have twice the number as our solar system, and others even more. It would actually be disappointing if we're the only life in the entire universe.