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

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.

A research team in Japan has created a groundbreaking Milky Way simulation that follows more than 100 billion stars with a level of detail that was once thought impossible.

NASA's upcoming Nancy Grace Roman Space Telescope is set to surpass initial predictions, capable of measuring seismic waves across over 300,000 red giant stars.

The first official image from the Vera Rubin Observatory has revealed a ghostly river of stars stretching farther than our ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

Will the universe keep existing forever? An astrophysicist explains how scientists aren’t entirely sure, but they can make ...

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

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

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