Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere ...

Look to the stars, experience the world after dark, and have a night to remember at these family-friendly hotels and resorts.

Following the much-ballyhooed “planet parade” this winter, the planets have been gradually dipping below the horizon, ...

The night sky tonight and on any clear night offers an ever-changing display of fascinating objects you can see, from stars and constellations to bright planets, the moon, and sometimes special ...

Here’s everything you need to know so you don’t miss it.

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations and people take action to raise awareness of an inevitable aspect of ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and appearing near the moon. Venus and Saturn will be the easiest to spot — but for ...

A rather cool week is on the way. The coolness will be produced by rain showers, clouds and a cool northwest wind. If the sky ...