The Big Bang should be thought of as a "point" in time but not happening at a particular place. Astronomers will often say ...

Now, to the dismay of researchers, a new study designed to double-check the calculated rate of the universe's expansion – ...

The Hubble tension is one of the most hotly debated discrepancies in all of astronomy. It centers around a number called the ...

The latest findings, published in The Astrophysical Journal on December 9, offer a high-precision measurement of the Hubble ...

The universe appears to be expanding faster than expected, and scientists hope the discovery could lead to new physics.

The research is based on Nobel Prize winner Adam Riess' discovery that the universe's expansion is accelerating due to a ...

The Hubble Space Telescope was the source of the Hubble tension saga; its observations have been a crucial part of the challenge. Astronomers have been using its successor, the James Webb Space ...

New observations from the James Webb Space Telescope suggest that a new feature in the universe -- not a flaw in telescope measurements -- may be behind the decade-long mystery of why the universe is ...

This month marks three years since the James Webb Space Telescope was first launched, which still feels something like a ...

There is something missing in our understanding of the Universe to explain its expansion, known as dark energy, that began after the Big Bang, according to a new study using James Webb Space Telescope ...

Explore the mysterious universe expansion. Discover the latest findings from the James Webb Space Telescope and the Hubble that challenge our current understanding of the cosmos.

New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope ...