Does anyone on earth know of an Anime with a girl with a pink uniform fighting aliens?

Her name is Najuta but i am not sure about the spelling because it was translated in my language. Her mother is kidnapped by green aliens wearing something like a "tiara". The girl also meets a young boy (maybe with the name "Kiro") who has telekinetic powers, but again the latter is being kidnapped and then returns fully grown up. There is a scene where another friend of the girl (propably called "Leotard") is in a room with mirrors and in order not to die, he is transfered inside the girl's body, using telekinesis.Somewhere in the end there is a whole explanation which has to do with the Big Bang, if I remember well.