Did you see lights in the skies Monday night? A Space X launch from California was visible around 7:09 p.m. MST. The planned ...

Explore the wonders of the night sky, help keep local roads clean, safe for cyclists and lend a hand volunteering in local ...

The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Elected officials in Breckenridge and Frisco are answering a call from a group of passionate locals who have been pushing for ...

The beautiful planetary parade continues through the end of the month, with special guest Mercury joining the pack soon.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

Elected officials in Breckenridge and Frisco are answering a call from a group of passionate locals who have been pushing for ...