Why are scientists searching for life on Europa and Enceladus?

Scientists are searching for life on Europa and Enceladus because they think these moons might have oceans under their icy surfaces, just like Earth has an ocean under its surface.

Imagine you have a big swimming pool that’s covered with ice. If you melt the ice, you find water underneath! That's what scientists believe is happening on Europa and Enceladus. These moons are like giant frozen pools, but instead of just water, they might have salty oceans too.

On Earth, we find life in all kinds of places, even under the ice in Antarctica. If there's an ocean on Europa or Enceladus, it could be a perfect place for life to hide and grow, just like it does in our own oceans. Scientists are excited because if they find life there, it would mean that life isn’t just special to Earth, it might be common in the universe!

They're sending robots to look for clues, like bubbles or chemicals, that could tell them if something living is swimming in those faraway oceans. It’s like a big adventure on another planet!