A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in ...

Time has always been one of the greatest mysteries of the universe. Scientists often speak of a terrifying paradox when ...

The shape of the universe has been puzzling scientists for decades, and some new theories suggest it might not be […] ...

While there's no shortage of mysteries surrounding the formation of the universe, scientists may have figured out the answer ...

Astronomers have discovered the most monstrous supermassive black hole ever. At 36 billion times more mass than our sun, it’s so big it’s pushing back the boundaries of possibility. They’ve even had ...

While the Big Bang theory has certainly been in place for a while, we didn’t always have proof that it occurred—until an ...

Most scientists think that everything that we know and experience began with the Big Bang, 14 billion years ago. But how can ...

An impossibly bright galaxy is forcing scientists to rewrite the rules of the Big Bang’s aftermath. Here’s what you’ll learn ...

New research suggests that primordial black holes created during the Big Bang could have played a major role in forming the ...

The new measurement from LHCb has found differences between baryons and antibaryons, which are made of three quarks and three ...