A team of astrophysicists have found flares of light in Sagittarius A*, a supermassive black hole in the center of the Milky ...

Laments about the state of education are arguably as old as education is, or close to it. And they’ve always been a waste of time. That’s because knowledge isn’t bestowed on us as mu ...

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 that much of what happens millions of light years away is large, there are ...

A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...