Some minerals in lava could suggest water is nearby.

The Max Planck Institute for Extraterrestrial Physics (MPE) researchers used data from the eROSITA All-Sky Survey.

When it comes to exploring space, few things have done it better or longer than the Voyager 1 spacecraft, and it isn’t done ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

A Southwest Research Institute-led team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids ...

Tiny grains from the asteroid Ryugu are helping scientists uncover secrets about how the outer regions of our solar system ...

Uranus's upper atmosphere has been cooling for decades—and now scientists have shown why. Observations from Earth have shown ...

We're showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Astronomers say they've found an "interstellar tunnel" near our solar system that potentially leads to the vicinity of other ...