A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

Guam’s skies are absolutely magnificent. For instance, this month you can see seven of the 10 brightest stars and I’ll tell ...

Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...

Northern California will get a day to dry out Wednesday before more widespread rain and heavy snow returns later this week.

Patchy drizzle and freezing drizzle will increase over portions of Southcentral and Eastern Kansas later tonight through ...