The Upside Down has always felt like the heart of ‘Stranger Things‘. It looks like Hawkins, but something is clearly off.

We finally know what the Upside Down really is in Stranger Things — get details on the major reveal in Season 5, Volume 2.

"Stranger Things" Season 5, Volume 2 finally reveals the origins of the Upside Down. Here’s how the wormhole works, what the ...

The Upside Down in "Stranger Things" is one of the show's most famous locations — and now, we know the truth about its ...