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

First-light images from the Vera C. Rubin Observatory have revealed a 163,000-light-year stream of stars emanating from the ...

For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...

The size of the universe depends on its shape, with possibilities ranging from finite and spherical to flat or even infinite.

James Webb Space Telescope's mid-infrared instrument (MIRI) noticed an infrared flare from the Milky Way's supermassive black ...

These young, hot blue stars are members of the Pleiades open star cluster and resides about 430 light-years away in the ...

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

A University of Arizona-led team has used a camera orbiting Mars to capture the closest images yet of a rare interstellar ...

The Geth may bring back protagonist Commander Shepard in the next Mass Effect game from BioWare, aka Mass Effect 5.

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

On Wednesday, Nov. 19, NASA will unveil more 3I/ATLAS images captured by the space agency's fleet of instruments both on the ...

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