A legendary cosmologist on how to find a deeper theory of the universe

Exposing Dark Matter: Euclid Is on the Trail of the Dark Side of the Universe

Sagittarius A* and Beyond: Probing the Universe’s Largest Black Holes

The Apollo 11 astronauts were invited to give speeches to Congress. Aldrin: "The first step on the moon was a step toward our sister planets and ultimately toward the stars". Armstrong: "Man must understand his universe in order to understand his destiny."