Is parthenogenesis possible in humans?

It is technically possible but very very very unlikely. 

No,the most advanced species known to undergo parthenogenesis is the turkey.Now,there mabe always manipulate genome to have similar results but parthenogenesis is define as spontaneously producing offspring wothout sexual reproduction .The largest species known to undergo parthenogenesis are the komodo dragons and the hammerhead shark.When an animal undergoes parthenogenesis it only produces female offspring so this cannot be the sole mecenism of reprodution.Otherwise,there will no longer be males of the species and there will no longer be gene diversity.
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This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.