Life on planet depends on many things we can't just predict about it even how life on our very earth arose there are many theories which are unable to fully explain about it.
Evolution is the for any form of life to exist on any planet, like in our earth sunlight , atmosphere , oxygen , ozon layer, environment, water, ocean which are main reason for existence of life on our planet.
Antares star is 8 to 10 times heavier then our sun and 15th brightest star in night sky , so obviously for any habitual planet its distance from star should be more than our earth from sun and it must possess key features which i mentioned above and Because brightness of this star is much greater than sun so its neccesary for this planet to protect from harmful radiation like gamma rays and UV rays.
Even if this all features exist there is not so much chances of existence of life.
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