In 1980, “Upside Down” transformed Diana Ross's solo career. Now, 45 years later, it's on the paranormal soundtrack of ...

The revelatory moment arrives during "Stranger Things" Season 5, Volume 2, when Dustin Henderson (Gaten Matarazzo) comes to ...

A recent article from Variety interview with Matt and Ross Duffer shares, “Going into the writers’ room, they knew the biggest questions they needed to answer were ‘about what the Upside Down was,’ ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Jamie Campbell Bower in ...

Long believed to be an alternate dimension, the Upside Down has now been explained as a wormhole to a location called the ...

Forbes contributors publish independent expert analyses and insights. Monica is an entertainment reporter covering TV, film, and music. Warning: Spoilers ahead for Stranger Things Season 5, Volume 2.

This post contains major spoilers for Stranger Things 5, Volume 2, and the truth about the Upside Down. If you don’t want to be cursed (with knowledge!), stop now. Instead, head to our spoiler-free ...