For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

There's no telling what will gain traction on social media, but one conspiracy theory has gained enough traction for NASA to make a statement.

Spacecrafts don’t just rely on rockets—they use planets to pick up speed! Spacecrafts don’t just rely on rockets—they use planets to pick up speed! It’s called a gravity assist, and it’s one of the ...

“Gray holes” are a strange and lesser-known idea that sits somewhere between what people imagine as black holes and something ...

Astronomers have long faced a strange contradiction: most stars are born in pairs, and ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Dancing uses overlooked senses and may tie to our deep evolutionary past. Knowing that can only make it more magical.

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Do we all need to tether ourselves on August 12?

Brian takes a fresh look at the concept of gravity, revealing it to be far more than just the force that makes things fall to the ground. Recent scientific breakthroughs are challenging physicists' ...

NASA has stepped in and debunked a conspiracy theory that suggests the Earth will lose gravity in August with the space ...