Non-Believers can also go to heaven?

Pope Francis assures atheists: You don’t have to believe in God to go to heaven

John 14:6
(KJV)
6 Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.

Romans 10
(KJV)
9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.

Acts 16:31 
"Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house.".

These are just among of the verse in the Bible that clearly tells us about Salvation. Would you agree that even non-believers can also go to heaven?

According to Pope Francis, even non-believers can go to heaven given that they just follow their conscience; even if they don't believe that God exist. This is stated in an open letter published by La Repubblica newspaper. He even quoted that "The issue for those who do not believe in God is to obey their conscience."

Be cautious of what you will read, hear or see.