Multiple choice

Which one of the following is not an astronomical object?

  1. Pulsar

  2. Brittle star

  3. Black Hole

  4. Quasar

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A pulsar, black hole, and quasar are all astronomical objects found in space. A brittle star is a marine animal related to starfish, not an object in space.