Ahead of Valentine's Day, prepare to be dazzled by the lunar heart, created by the interplay of light and shadow on our Moon.

The lunar heart, created by the interplay of light and shadow, is visible once a month, just before our satellite reaches ...

From fiery festivals to nature's most dazzling "sky-dance", interest in the night skies is booming, with "noctourism" poised ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

These older rocks can help shed light not only on the moon’s origins, but also Earth’s. Mr Kring said it is unclear whether these two canyons are permanently shadowed, like some of the craters ...

February kicks off what astronomers call “galaxy season” in the Northern Hemisphere. This time of year offers the best ...

The moon will be only 61% illuminated and not quite so dazzling, making this upcoming occultation easy to see and enjoy.

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Americans in more than a dozen northern U.S. states may be able to catch a glimpse of the northern lights Sunday evening, as ...

Coronal holes in the Sun continue to send solar wind toward Earth, increasing the chances of Northern Lights across the northern U.S. this week, according to the latest space weather forecast.

The northern lights are best seen between 10 p.m. and 2 a.m. local time while at a high vantage point away from light ...