Astronomers have long understood that the universe is expanding—in other words, the space in between cosmic objects that aren ...

An image from the Dark Energy Camera (DECam) shows a striking celestial sight: the Southern Pinwheel Galaxy, a gorgeous face-on galaxy that is one of the closest and brightest barred spiral galaxies ...

For over 20 years, David Roberts has reported on climate change and energy systems launching him to his current status as one ...

A cosmologist suggests we should look for exploration, along with energy signatures, to try and find aliens. Dyson spheres of ...

In the latest edition of The Hindu’s Science for All newsletter, Vasudevan Mukunth writes about a beam of light that casts a ...

New analysis supports Einstein's relativity and narrows neutrino mass ranges, hinting at evolving dark energy. Gravity, the ...

The DESI project previously reported that dark energy — long thought to be constant — changes over time. A new analysis reaffirms that claim.

The search for quantum gravity has gone on for 100 years, but it is not the only unification challenge in physics. Many of us ...

WASHINGTON - Fresh corroboration of the perplexing observation that the universe is expanding more rapidly than expected has ...

The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...

Scientists cross-checked data from JWT and Hubble and concluded the mismatch in data could only be explained by a new ...