Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

NASA shares images of comet C/2024 G3 (ATLAS) near the sun and stunning photos from Jupiter and Mars missions.

Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched ...

Some space conspiracy theories just won't go away.

Firefly Aerospace's Blue Ghost mission to the moon has captured stunning video of the Earth eclipsing the sun, as seen from space.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Four small suitcase-sized spacecraft, designed and built by Southwest Research Institute, have made a final Earth-side pit ...

University of Arizona researchers have unveiled evidence of romance at the farthest reaches of the solar system: a cosmic ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...