Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million light-years closer than it should ...

Shopping for a digital camera as a beginner photographer can be downright overwhelming, given all the options out there, ranging from simple point-and-shoots to feature-packed professional models.

Over the past decade, cosmology has been embroiled in a growing crisis. Fuelling it are observations, first made by the Hubble Space Telescope and later by the James Webb Space Telescope ...

The standard model of cosmology is the growth curve connecting the two. The problem is: things don't connect. "This is saying, to some respect, that our model of cosmology might be broken," said ...

We list the best Linux distros for beginners, to make it simple and easy to get started with this open source operating system. Choice is perhaps the biggest strength as well as the biggest ...