Most of space is just that - empty space. But there’s a lot more there that we just can’t see: dark matter.

"Interstellar," a Christopher Nolan movie, focuses heavily on a black hole and the planets around it. Black holes have to come from somewhere, marking the end of a star’s long life cycle.

"Outer Wilds" is a video game about exploring a solar system full of unique planets. Meanwhile, we’re confirming the existence of new exoplanets faster than ever.

"The Silent Sea," a Netflix series, follows a group of astronauts on an ill-fated mission to Earth’s Moon. In the real world, NASA has big plans in the coming years for the Moon.