Our universe is filled with particles, such as electrons and protons, which make up all the stuff on our planet and beyond: animals, plants, people, planets, asteroids, stars, gas clouds, and galaxies ...

Stars, planets, humans, and corgis are all made of matter, but in the universe exists its opposite, which is known as antimatter. Matter and antimatter have opposite electric charges, but their ...

The universe exists because matter and antimatter are not good friends. Is there a scientific reason why the universe exists?

In 1995, the a team at CERN (European Organization for Nuclear Research) managed to create an atom of antihydrogen, the first time actual antimatter was created by human technology.