Helen Littlejohn had never dabbled in art until one day in the early 1990s, when her son brought home a mask-making project from his middle school. “He opened me up to something in the universe that ...

The universe is vast, beyond what we can truly comprehend. But how big is it, really? In this video, we explore the incredible size of the universe, from its observable limits to the theories that ...

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 ...