A new book shows that the Northern Dene people of Alaska and Canada have known far more about the stars than an earlier ...

Planets, constellations, and meteor showers are only part of it. Stargazing in Wadi Rum is as much about feeling as it is ...

Now is the time of year many might begin to see annual fireflies lighting up yards — a sign that summer has finally arrived. But could that beloved sight be in jeopardy? Fireflies, also known as ...