New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

A team of astronomers sifted through James Webb Space Telescope data from multiple surveys to compile one of the largest ...

What lies at the end of the universe? Scientists have long speculated about the cosmos' final chapter, and their theories are as chilling as they are mysterious. Could everything freeze in eternal ...

Researchers believe that a supernova in our galaxy could reveal the secrets of dark matter by emitting detectable gamma rays from axions. This discovery would provide key insights into the elusive ...

Recent research has unveiled a troubling and persistent mystery at the heart of modern cosmology: the universe is expanding ...

“He was very taken with the thought that no phenomenon becomes a true phenomena until it has been observed,” Wald told Salon ...

The article explores several potential scenarios for the end of the universe, including heat death, the Big Rip, the Big ...

The “ghost towns,” named Sculptor A, B, and C, consist of three faint and ultra-faint galaxies about 6.5 million light-years ...

NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...

A large international team of scientists observed a rare event in real time: a dramatic increase in radio emission and the ...

Strange "right-handed" neutrinos may be responsible for all the matter in the universe, according to new research.

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again ...