How The Big Bang Theory showrunners tricked fans by casting a real-life and hilarious astronaut in the sitcom.

Dark matter has baffled physicists for nearly a century, quietly shaping our universe's unseen framework. Invisible yet ...

We don’t know for sure, but the answer is inextricably linked to the moment when water first materialized in the cosmos — and ...

The Big Bang Theory took its science very seriously, which gave them a massive challenge when sending Howard Wolowitz to ...

It's well known that the universe began in an explosion known as the Big Bang, but scientists now say that it might end with ...

The gist of the theory is that, back in the day — well, literally at the beginning of time and space, the “big bang” — the universe went through a brief period of exponentially ...

According to the viewers, Howard Wolowitz, from The Big Bang Theory, is one of the most unique and relatable characters.

"We were surprised that water could actually form so early on — even before the birth of the first galaxies." When did life as we know it first emerge in the universe? We don’t know for sure ...

Scientists from the Atacama Cosmology Telescope collaboration have captured the 'baby pictures' of the universe, revealing ...

Known as the cosmic microwave background, the microwaves are a relic from a time when the universe was first cooling down ...