Me and my wife were outside in our front yard talking with next door neibors Right in the middle of our conversation we saw a huge led blue light sphere in the sky. Then it Went away then I white light flutored then giant blue ball came back. Lit up for bout 4-5 sec then the whole half of the sky lit up like day light but white light That lasted for bout 4-5 more seconds. Then never came back. No noise either wen it all happened. The sky's had been clear for the whole week. No clouds. My feeling where scared at first then very curious Just want to know what we saw?????