Okay, so there are lots of stars in space. One kind of star is called an F-type main-sequence star. That's just a fancy way of saying it's a certain type of star that's not too big or too small and has a certain temperature and color.
Now, scientists are interested in whether these F-type stars could have planets that are habitable. That means they could have conditions that support life like we know it on Earth.
One important thing to consider is how close a planet is to the star. If it's too close, it could be too hot and if it's too far away, it could be too cold. Scientists have looked at how much energy an F-type star gives off and how much a planet would receive depending on how far away it is.
Another thing to consider is whether a planet has liquid water. Water is really important for life like us to exist. Too much water and things get too wet, too little water and things get too dry. So scientists look at whether the temperature of the planet would allow for liquid water to exist.
There are also other things to think about like whether a planet has an atmosphere or if it has a magnetic field to protect it from harmful space radiation. All of these things could affect whether a planet in an F-type star system could be habitable or not.
So scientists are still studying and trying to find out more about these F-type star systems and whether they could have planets that could support life like Earth.