The anti-universe also must be running back in time for the idea to work. If this were all true, both universes would expand ...

An “anti-universe” where time runs backwards could exist next to ours, according to a new study. The theory involves the fact nature has fundamental symmetries and researchers think this could ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

According to Kumar, his universe–anti-universe model has implications beyond just the birth of our universe—as it may shine fresh light on several long-standing cosmological puzzles.

Anti-matter is the opposite of matter, and barely exists in our universe at all. Matter and anti-matter annihilate each other on contact, creating energy. Sign up for Today's Best Articles in your ...

In this model, the anti-universe stretches backward in time from the Big Bang, mirroring the properties of our Universe with ...

We may not know what an anti-universe what would look like, exactly, but we assume it would be -- well -- different. Things would be pretty much the opposite of what we expect them to be.

If an anti-universe exists, it would run backward in time, before the Big Bang. Dark matter, then, could be right-handed neutrinos implied by the mirror universe.

Twin Flames Universe is on its face LGBTQIA+ friendly as Arcelia, a former member appearing in both series, points out. She was drawn at first to the group’s inclusiveness until its founders ...

The anti-universe would be off-limits to anyone who doesn't like their matter being instantly annihilated, even if we could access it. But assuming this were all true, ...

The anti-universe is a captivating concept that extends the understanding of symmetry, anti-matter, and the fundamental nature of the cosmos. While the idea remains largely theoretical, ...