Young Sheldon fans have speculated that Leonard died after the events of The Big Bang Theory. Let's take a look and see if ...

The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

Time For Reflection Our understanding of the universe, as advanced as it is, is still riddled with paradoxes and huge ...

How did everything begin? It's a question that humans have pondered for thousands of years. Over the last century or so, science has homed in on an answer: the Big Bang.

Investigations into the unknowns of space and time -- and abstract questions around early universe cosmology relating to the ...

Astronomers have spotted a black hole that dates back to just 1.5 billion years after the Big Bang, which is gobbling up matter at an astonishing rate. According to their calculations, the black hole ...

A team of U.S. astronomers discovered a supermassive black hole that is consuming matter at a phenomenal rate—40x the ...

There may well be simpler, more powerful and more testable explanations for the basic properties of the universe than those ...

Astronomers have found what could be described as the universe's hungriest black hole – one that's breaking fundamental ...

WASHINGTON: At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun ...