Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

Europe's tallest building was illuminated with galaxy colours for Cosmos Day in Saint Petersburg, Russia. Stunning footage ...

This guide extensively talks about the inception and background of the Viltrum Empire in the Invincible comics and animated ...