The idea suggests that a parallel universe that mirrors our own could explain the existence of dark matter, one of the ...

The colloquial term “warp drive” comes from science fiction, most famously Star Trek. The faster-​than-light warp drive of ...

A new Utah Valley University study is providing new evidence in a debate astronomers across the world haven’t been able to agree on — how fast the universe is expanding. The findings may add ...

Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the long-running Hubble tension. Galaxy counts reveal a sparsely populated ...

That cosmologists cannot agree on one of the most elementary facts about the universe is striking enough. But that ...

The universe is poised to die much faster than previously thought, according to new research by Dutch scientists.

Cosmology is currently in a crisis known as the Hubble tension: the local universe appears to be expanding about 10% faster than expected.

Speed is a fundamental concept in the universe, but what is the fastest thing ever recorded? While we typically think of light as the fastest thing in existence, astonishing speeds are happening ...

What is the universe's end date? We don't know exactly, but experts now say it could be sooner than previously expected.

Cosmologists have discovered new evidence from the early universe that suggests we are living in a giant void.