The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

Director, writer and producer Barry Levinson won an Oscar for “Rain Man,” and his credits include such iconic films as “Diner ...

A single metallic boulder sitting in an ancient Martian riverbed is forcing scientists to rethink what they thought they knew about the Red Planet. The rock, an apparent interplanetary visitor, is not ...