Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

An interest in understanding the role that the Milky Way played in Egyptian culture and religion has led University of ...

Comets that have hit Earth have been a mixed bag. Early in Earth's history, during the solar system's chaotic beginning, they ...

The cloud, named Eos, is chock-full of molecular hydrogen and possibly rife with star-forming potential in the future.

Earth" planet was discovered by researchers. It is not believed these planets are more common than previously thought.

Two new research studies explore how a stellar nursery in the heart of the Milky Way is affected by the region’s strong ...

The data comes largely from information collected by the relatively new eROSITA telescope. This telescope is the first X-ray ...

Like how the Earth keeps the Moon bound on a gravitational tether, our nearest galactic neighbor, the Andromeda galaxy (M31), ...