The possibility that our entire universe merely exists inside a computer simulation is more than an idle science fiction thought experiment. Physicists, mathematicians, philosophers, and college dorm ...

As a result, other studies that have examined the cardiovascular effects of space radiation on astronauts have been unable to ...

Why is the beaver moon orange tonight? November full moon will shine for days as the largest supermoon of 2025. Here's when ...

The researchers said the flare at its peak was 10 trillion times brighter than the sun. It was unleashed by a black hole ...

With Friday planned as the next launch date for Blue Origin's New Glenn, here's some of recent coverage of the rocket and space company.