Dimensions beyond the four we’re familiar with could solve a host of problems in physics and cosmology. Columnist Leah Crane ...

The observatory aims to answer a number of questions about the universe by studying different phenomena in the sky, including supernovae (exploding stars), asteroids, dark matter and the properties of ...

Now, one physicist says he has an answer. And it starts at the very edge of what we can see. That’s the idea behind one of Pop Mech’s most provocative stories ... ever. It’s called, “Heaven Has a ...

Hoppers features Easter eggs from Finding Nemo and Up that seem to hint that the Pixar Theory could actually be real.

Project Hail Mary has no post-credit scene. The film ends with a complete story, offering closure without teasing a sequel or extra twist.

An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images. That subtle difference may hold the ...

The universe may not have begun with the Big Bang as is generally thought but from the collapse of a massive black hole, a new theory suggests. Current observations of our universe appear to support ...

A century after Robert Goddard’s first-ever launch of a liquid-fueled rocket, two NASA experts weigh in on what his legacy ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

The local universe may be expanding more slowly than previously thought, a discovery that could relieve a pesky discrepancy ...

Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of potentially habitable surface conditions.

A novel theory suggests that the current expansion rate of the universe is not fixed, but was in fact quite different in the ...