You may think that time started 13.8 billion years ago at the birth of the universe, but physicists with alternative ...

The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...

Leucippus' ancient atomic theory bears striking parallels to the modern Big Bang model showcasing his visionary perspective on cosmic origins ...

Unexpected epochs of stillness that punctuate the cosmic timeline could offer a natural explanation for dark matter and many ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

Soon, a new cone-shaped spacecraft will launch into space on a mission to chart the skies like never before. Called SPHEREx (for Spectro-Photometer ...

How did the universe begin? How can something come from nothing? One way to “solve” this most difficult of philosophical conundrums is to avoid it altogether. Maybe th ...

A mere billionth of a trillionth of a trillionth of a second after the Big Bang, our universe expanded dramatically — a ...

Undersea detectors anchored deep in the Mediterranean Sea found an ultra-high-energy neutrino, a particle that opens a new ...

n 1927, Georges Lemaître, a Belgian priest and scientist, first proposed the idea that the universe expanded from a single ...