Make a Comet
![child holding a homemade comet up to a lightbulb](https://wpsu.psu.edu/wp-content/uploads/2021/11/experiment-comet.jpeg)
Some scientists call it a “dirty snowball in space”. You can make your own comet with a mixture of materials that might surprise you.
Some scientists call it a “dirty snowball in space”. You can make your own comet with a mixture of materials that might surprise you.