New measurements show that the expansion rate of the universe is faster than can be explained by our current understanding of ...

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

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

If we could go back 101 years, we would encounter a time when scientists still thought the Milky Way was the entirety of our ...

The James Webb Space Telescope identified one of the oldest supernovas, AT 2023adsv, revealing early universe phenomena ...

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

Learn about the thermal light echo, observed by NASA, that causes intricate layers of interstellar gas and dust to emit an ...

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).

More than one million images present the cosmos as Nancy Grace Roman Telescope will see it from 2027.

Curious about what lies beyond? Join me for an enlightening exploration of the profound relationship between science and the ...

A groundbreaking survey in Nature Astronomy reveals a surprising consensus among scientists: the majority believe that alien ...