Six planets will align in February as part of a rare planetary parade. Find out how and when you can see the event.

Six planets will align in February as part of a rare planetary parade. Find out how and when you can see the event.

Six planets will align in February as part of a rare planetary parade. Find out how and when you can see the event.

From nocturnal wildlife safaris to stargazing train rides, a dark sky expert shares her favorite astrotourism adventures ...

Yet there are a few lights-out hot spots within or very close to cities, where you can stargaze near a downtown setting full of hotels, restaurants, and shops. Naturally, these more populated night ...

More than 80 percent of people in North America and Europe can no longer see the Milky Way from home, yet the brightest objects in the sky remain stubbornly visible even through heavy urban light ...