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

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

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

Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it's true ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

The Big Bang Theory's expansion series, which will be a true spinoff to the flagship, will feature Chuck Lorre's original ...

Here’s a look at the life of renowned theoretical physicist, cosmologist, astronomer and mathematician, Stephen Hawking.

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

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

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

Jordan, who landed the role of Georgie at just 14, has been a standout character on Young Sheldon. His performance earned him a dedicated fan following and, ultimately, his own spin-off alongside ...

Astronomers have found an incredibly rare complete 'Einstein ring' - predicted by Albert Einstein more than 100 years ago.