In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Two Micron All-Sky Survey (2MASS) imagery was used to create a animation of the warp of the Milky Way galaxy. Credit: 2MASS, ...

"Have you ever flipped through old photo albums and suddenly found something fascinating hidden in the background of a ...

The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long ...

Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

Since Hubble’s launch, astronomers have discovered over 1 trillion galaxies, but Andromeda stands out as the closest and most ...

A team of astrophysicists have found flares of light in Sagittarius A*, a supermassive black hole in the center of the Milky ...

Have you ever looked at the beach and wondered how many grains of sand there are? That can be mind-boggling to think about. Scientists estimate that, depending on the grain size and density, a single ...

Liverpool boss Arne Slot warned his side they cannot afford to keep dropping points in games they deserve to win after a ...