Stranger Things' animated prequel, Tales from '85, reintroduces toxic Upside Down spores as a threat, rectifying the show's ...

Stranger Things returns only a little over a month after the series finale as Eleven faces a new threat from the Upside Down ...

Foundations in science and physics exist at the very core of the Netflix's hit show “Stranger Things," demonstrating to audiences for over a decade that our universe may be "stranger" than we care to ...

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.

Stranger Things has finally given a definitive answer about the Upside Down in Season 5 Volume 2. What once appeared to be a parallel dimension is now revealed to be something far more unstable and ...

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 ...

Nine years later, fans are finally getting answers to long-awaited questions regarding the Stranger Things universe — including what the Upside Down actually is. The revelatory moment arrives during ...

The final season of Stranger Things attempted to settle the debate regarding the origin of the dark dimension by revealing that the Upside Down is actually a bridge connecting Earth to a realm of pure ...

Stranger Things has been about the Upside Down since the very beginning. It’s the scary, twisted version of our world that spawned all the evil that has driven the action for five seasons. Or so we ...

Eleven reaches out to a demogorgon in her void on Stranger Things Netflix A big red pulsating ball of floating energy above the Hawkins lab in the Upside Down on Stranger Things 5, Volume 2 Netflix Dr ...