According to the patent, habitable modules would rotate around a central axis to simulate gravity for crew by producing an outward-pushing centrifugal force.

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

What happens as a raindrop impacts bare soil has been fairly well-studied, but what happens to raindrops afterward is poorly ...

From a small island off the coast of Panama to the farthest reaches of space, the Smithsonian advanced our knowledge of the ...