Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Season 7 dropping on Netflix means you’re probably wondering if Young Sheldon Season 8 will happen – and there’s one way it can.

But that musical milestone in space history could have looked very different, because Katy Perry isn't the first performer ...

Blue Origin has launched Jeff Bezos' fiancee Lauren Sanchez into space with an all-female celebrity crew that included Katy ...