i'm looking for an old movies, saw long time ago

Please anyone help me find an old movie, only remember only a few flashes:

a young women stay outside from a house with big windows, and screems very loud, and all the windows is explode.

there is a starship over the earth

the alien women kissing with her love, and put a knife from back in the man, and same time suicide. Both souls are lifted like a light up to the starship with a big umbrella type antenna

anybody saw this movie?

thank you