"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Research shows that feeling a sense of awe can make you feel better. So can being outside in nature. Some scientists point to ...

But on a clear, cloudless night, free from the glow of city lights, it can be easy to see stars, planets, constellations, and even the Milky Way — as long as the sky is dark enough. Since 1988 ...

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 ...

Although through much of April it does not rise until after the start of morning twilight, during the last week of the month it finally rises in a dark sky ... Related: Night sky, April 2025 ...