Scientists have developed a groundbreaking tool called Effort.jl that lets them simulate the structure of the universe using ...

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

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

The interactive online map, created using data from NASA's James Webb Space Telescope, details some 800,000 galaxies across a vast cosmic distance. Scrolling and zooming in can take users some 13.5 ...

The universe is a big place, and while we're still unraveling the mysteries of the early universe, the James Webb Space Telescope has given us unprecedented looks at the cosmos around our little blue ...

Find out how many planets and satellites you can explore on your expedition by taking a closer look at the entire The Outer ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The powerful Euclid ...