"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth. And what they’ve documented challenges prevailing theories about black hole ...

The Monday morning launch of Blue Origin's New Shepard rocket, was the first all-women spaceflight in more than 60 years.

Astrophysicist Paul Sutter talks about the science behind "Three Body Problem," "Interstellar," and "Avengers: Infinity War." ...

I looked up at that epic black domed sky and thought the stars ... America at large, following the moon landing, suffered a massive outer-space hangover/letdown, where it suddenly seemed as ...