How many electrons are there in the Universe? One bold theory suggests that there could only be one, although this theory has ...

For years, astronomers puzzled over the mystery of where the heaviest elements in the universe—like gold, uranium, and platinum—come from. Scientists understood that these elements had to form under ...

Many more supermassive black holes could be hiding in the universe than previously thought, according to a new study. Astronomers from the University of Southampton say that 35% of these galactic ...

Is the universe infinite? It's one of the most profound questions we can ask, and here's the short answer: We don't know. While we have learned a great deal about the universe, a portion of the cosmos ...