Will Smith passed on a major Christopher Nolan film that became a modern sci-fi classic — and it wasn’t Interstellar! Find out why he walked away from the role.

Just 500 light years away, the Chamaeleon Complex, and in particular its dark cloud Chamaeleon I, is a hotbed of young, ...

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, ...

While the fundamental theorems responsible for shaping the laws of the physical universe could certainly use a bit of ...

A study led by the Harvard & Smithsonian Center for Astrophysics reveals that more than 75% of the baryonic matter in the ...