We haven’t found any yet, but we are looking! We have found water and chemicals like oxygen that are needed for life on other planets and moons in our solar system, so it is possible we will find some! If aliens are found they are probably going to be tiny germs, not little green people!
In the next couple of years 2 new rovers are going to be sent to Mars to look for life. These rovers are the NASA rover called Perseverance and the ESA (European Space Agency) rover called Rosalind Franklin. These rovers will also be looking for fossils. Maybe there aren’t any aliens on Mars now, but they could have been there in the past!
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