A curious question sparked a cosmic deep dive into why light never tires—even after 25 million years on the move.

"We see for the first time the effect of a quasar's radiation directly on the internal structure of the gas in an otherwise ...

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on ...

The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in diameter. The ...

Scientists using radio wavelength data from the Australian Square Kilometre Array Pathfinder (ASKAP) spotted a strangely ...

In 1987, an enormous blue arc, thought to be hundreds of trillions of miles long, was first considered one of the largest objects ever detected in space. The arc was discovered near the galaxy cluster ...

The biggest sample of galaxy groups to ever be detected has been unearthed by a team of international astronomers ...

Fourteen-year-old prodigy Vaibhav Suryavanshi hit a jaw-dropping 35-ball century in the Indian Premier League on Monday, firing Rajasthan Royals to victory against Gujarat Titans. The schoolboy ...

May 22, 2025 — The puzzling behavior of Titan's atmosphere has been revealed. The team has shown that the thick, hazy atmosphere of Saturn's largest moon doesn't spin in line with its surface ...