Local Hot Bubble mapped in 3D, reveals temperature variations Discovery of an interstellar tunnel heading toward Centaurus New data links the bubble to a potential superbubble in our galaxy ...

Say the word "sci-fi" and most people think outer space. It's ironic then, that so few movies set in space are actually made.

How the universe got its large magnetic fields has remained one of the stickiest outstanding problems in astrophysics. Now, ...