Astronomers have revolutionized our understanding of a collection of stars in the northern sky called the Pleiades. They used ...

For decades, a sharp kink in the energy spectrum of particles raining down from space has taunted astrophysicists, hinting at ...

The James Webb Space Telescope has captured a fleeting, spectral flash from the Milky Way’s central black hole, a signal that ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

NASA 's James Webb Space Telescope has revealed that an exceptionally rare star duo in the Milky Way has a third companion — ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

Our search for exoplanets is focused on Milky Way stars. It's been successful, with more than 6,000 detected so far.

A mysterious, high-energy glow from gamma-rays in the Milky Way's center is reigniting the debate: dark matter or a hidden ...

"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there." ...

Researchers have successfully performed the world's first Milky Way simulation that accurately represents more than 100 ...