Researchers at Chalmers University of Technology in Sweden and the US space agency NASA have made an unexpected discovery ...

The Adirondack Sky Center & Observatory is thrilled to be your guide to the skies. In this column, I’ll be clarifying some of ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured. Credit: NASA | time-lapsed ...

The fall sky-gazing season is officially in full swing with the Orionid meteor shower peak in October and comet A6 Lemmon ...

Just after midnight, the moon will light up the east-northeastern horizon, cozying up right next to Jupiter. Here's how and ...

Skywatchers are set for a rare cosmic spectacle this week as two green comets — Comet Lemmon and Comet SWAN, streak across ...

Watch the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of ...

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But mitigating this is its far greater distance, plus the fact that Earth appears much ...

Ancient earthworks in Newark, Ohio, were made a World Heritage site. Some celebrated, but for others it was a source of ...

The Draconids and the supermoon aren't completely overlapping, but Wednesday night's moon will be in its waning gibbous phase, which will have 96.3% illumination, according to TimeAndDate.com. That ...

Last night was a full moon, but it was also classed as what is called a supermoon, meaning it looked a little more ...

A rare opportunity to see not one but two comets awaits skygazers this October. We show where and how to view them.