Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

It's a plot device beloved by science fiction: our entire universe might be a simulation running on some advanced ...

Studying the depths of the universe usually involves billions of pounds of supercomputers, satellites, and telescopes. But a team of scientists has now made it possible for you to explore the cosmos ...