On the next clear moonless night, head outside with family and friends and practice measuring distances between objects in ...

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

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 ...

Related: Night sky, April 2025: What you can see tonight [maps] Read more: Best telescopes for seeing planets in 2025 Want to see planets up close in the night sky? The Celestron NexStar 4SE is ...