The photos capture both our neighboring planets and galaxies far, far away in a stunning release to celebrate one of NASA’s ...

Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

When I was in third grade, I volun-forced my stepdad to paint my bedroom ceiling with a blue sky and puffy white clouds (he ...

The crescent moon will be the centerpiece of April's final astronomical event as it bunches up with Venus, Saturn and Mercury ...

The retreating night clung gray-blue as the crowd began to trickle, then pour, onto the marble steps. The faithful and the curious, the young and the old, gathered in the ...

On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...