Cosmic Perspectives from Amid the Stars

When you look up at the night sky, you’re not only looking out into space, but also back in time. You’re seeing stars that exist hundreds to thousands of light-years away, and that means you’re looking back hundreds to thousands of years into the past.

One of the most simultaneously perplexing and fascinating topics in astrophysics is undoubtedly the black hole. They’re holes in the very fabric of space and are famous for how they defy all conventional logic. And, most defining, once something goes in, it’s never coming out. To understand a black hole, you first have to understand gravity. We know the Earth has gravity, but actually, all objects with mass have it as well. The more massive and denser an object is, the more g