PipAsk Pip anything

Why can't we see stars in the city?

City lights glow so bright that they hide the faint little stars.

Pip’s picture for “Why can't we see stars in the city?”

Pip’s answer

  1. City lights glow so bright that they hide the faint little stars.
  2. The light bounces around in the air and makes the sky look gray.
  3. Far away in the dark countryside, the stars are easy to see.
  4. Wow-ee, on a dark night you can see thousands of twinkling stars!

For grown-ups

Street lights, buildings and signs send light upward, where the air scatters it and makes the night sky glow. This light pollution drowns out fainter stars. In very dark places, people can see thousands of stars and even the band of the Milky Way.

Ask your child: Can we find the darkest spot near home to look for stars?

More space and the sky questions

More questions kids ask

Got your own why?

Hold Pip, ask anything out loud, and watch the answer come to life.

Ask Pip your own question