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

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

When the cosmos' first stars exploded in spectacular supernovas, they may have unleashed enormous amounts of water that ...

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

John Ross Bowie is reprising his Big Bang Theory role as Barry Kripke in the upcoming (and somewhat mysterious) spinoff show ...

An actor on "Georgie & Mandy's First Marriage" just set a "Big Bang Theory" universe record that you probably didn't even ...

Jets as enormous as Porphyrion would be difficult to detect in the early universe because leftover radiation from the big bang drowns out the radio light released by the jets, Gloudemans said.

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...