Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...

For decades, the space community has been puzzled by a cosmic mystery: the universe seems to be expanding faster than it should be. This discrepancy, known as the Hubble Tension, has challenged our ...

Korean astronomers have presented research that challenges the prevailing theory of an ever-accelerating cosmic expansion, ...

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

In this mosaic image stretching 340 light-years across, Webb’s Near-Infrared Camera (NIRCam) displays the Tarantula Nebula star-forming region in a new light, including tens of thousands of ...

WASHINGTON — Fresh corroboration of the perplexing observation that the universe is expanding more rapidly than expected has scientists pondering the cause — perhaps some unknown factor involving the ...

The big picture: Astronomers have observed something unusual in the data gathered by the Hubble Space Telescope: the universe seems to be expanding faster today than it was billions of years ago, ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

To answer Robertson: The Higgs field doesn’t appear to have more valleys to explore, according to our current understanding.

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 more fuel ...