A large planet with stars in the background.

Struggling to get your head around the concept of infinity, and something actually going on forever?

Well Netflix has rounded up a bunch of particle physicists, cosmologists, and mathematicians to try and help explain it to you.

In the trailer above for the streamer’s upcoming documentary we see various space-y shots paired with smart people saying things like: « Is infinity a number, an idea, a place? Probably all of the above. »

Intriguing.

A Trip to Infinity lands on Netflix Sept. 26.