Earth and the entire Milky Way galaxy might be sitting inside an enormous, mysterious void—a giant cosmic hole making our universe expand faster right here than anywhere else. This unusual idea, ...

With the universe constantly expanding, scientists have a hard time finding where its center is. This article was originally ...

As audiences rave over James Gunn's Superman, fans should check out similar comic book movies like Man of Steel and Guardians of the Galaxy.

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which orbits the Milky Way.