Cutting-edge computer simulations combined with theoretical calculations are helping astronomers better understand the origin of some of the universe's most energetic and mysterious light shows -- ...

How radiation in space impacts the human body is one of the key questions facing scientists planning for future missions to the Moon and beyond, and NASA now has a powerful new tool to study the ...

A new model is bringing scientists a step closer to understanding the kinds of light signals produced when two supermassive black holes, which are millions to billions of times the mass of the Sun, ...