In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC 10043 reveals the secrets of its ...

Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...

On Friday (Jan. 10), SpaceX successfully stacked its Starship spacecraft atop a giant Super Heavy booster to prepare for the ...

Firefighters have stopped the deadly flames from damaging the historic Mt. Wilson Observatory and NASA's Jet Propulsion ...

Ever wonder what the northern lights look like from space? Thanks to NASA astronaut Don Pettit, you can see for ...

Enigmatic planet Mercury posed for some closeups when the BepiColombo mission flew by. Craters, bright regions and volcanic ...

Auroras are breath-taking natural light displays that occur when charged particles from the sun interact with gases in ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...