Scientists found something interesting on a faraway planet named K2-18b, it's super far away, like 124 light-years!
They saw special gases that are usually made by tiny living things on Earth, like in the ocean.
A big space telescope will look closer to see if they are really there, it's a bit like a giant magnifying glass!
If they are there it would be very exciting to know that we might not be alone in the whole universe!
