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  1. Wormhole - Wikipedia

    Wormholes are based on a special solution of the Einstein field equations. [1] Wormholes are consistent with the general theory of relativity, but whether they actually exist is unknown.

  2. Wormhole | Definition & Facts | Britannica

    Apr 10, 2026 · However, wormholes are intrinsically unstable. While exotic stabilization schemes have been proposed, there is as yet no evidence that these can work or indeed that wormholes exist.

  3. Are Wormholes Real? - sciencenewstoday.org

    May 4, 2025 · Wormholes—those mysterious cosmic shortcuts that seem to defy the rules of space and time—have long captured the human imagination. They are staples of science fiction, tantalizing …

  4. What are wormholes? - Live Science

    Nov 11, 2021 · A wormhole is a special solution to the equations describing Einstein's theory of general relativity that connects two distant points in space or time via a tunnel. Ideally, the length of this...

  5. Wormholes may not exist—we've found they reveal something deeper …

    Jan 15, 2026 · Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and …

  6. What are wormholes? An astrophysicist explains these shortcuts …

    Nov 17, 2023 · Most prominently, the solutions to the equations behind Einstein’s theory of space-time and general relativity include wormholes. This theory describes the shape of the universe and how …

  7. What are wormholes? | Space

    Mar 5, 2024 · Has a wormhole ever been found? No. We have a substantial amount of evidence for the existence of black holes. But there's been no wormholes found. Are there different types of wormholes?

  8. Do wormholes actually exist? - BBC Sky at Night Magazine

    Jan 11, 2024 · We've all heard of the concept of wormholes in space: passages through space and time that instantly transport someone or some thing to another dimension. But are wormholes real? Could …

  9. What is a Wormhole? Your Ultimate Guide to Wormholes

    Wormholes aren’t just space thought for science fiction lovers. They’re actual solutions to equations in Einstein’s theory of general relativity. That means they could exist, even if we haven’t seen one (or …

  10. What is a wormhole? - BBC Science Focus Magazine

    Feb 16, 2022 · You'll often see wormholes in science fiction as a way to travel across the Galaxy. A ‘wormhole’, first proposed by Albert Einstein and Nathan Rosen in 1935, is a theoretical ‘bridge’ …