A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers have identified a massive filament of hot gas connecting four galaxy ...

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...

Stargazers may catch a cosmic light show this Fourth of July weekend when the Milky Way appears in the night sky across the ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a ...

The subject of this NASA/ESA Hubble Space ... blue dot at the center of the image, brightening the hazy body of the galaxy. Image Credit: Freepik SN 2022aajn is what’s known as a Type Ia supernova, ...

The James Webb Space Telescope’s Near-Infrared Camera captured an "array of stars that make up the dwarf galaxy Wolf–Lundmark–Melotte (WLM)," according to the NASA. Zoom into the imagery beginning ...

Dinosaurs may have gazed upon a sky subtly different from our familiar blue, according to NASA scientist Jessie Christiansen.

A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before ...

Despite its neighboring galaxy's absence, NGC 1317 appears alongside two cosmic companions. A crisscrossed star from our ...

Early Spiral Galaxy Captured for the First Time Using Gravitational Lenses . For the first time ever, scientists have ...

Vera Cooper grew up gazing at the night sky from the window of a D.C. townhouse in the 1930s, when her teachers told the ...