Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary ...

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

The depth-defying lens can focus on multiple objects at different distances.

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...