When God makes everything new, that includes even a new heaven and a new earth, because both the old heaven and the old earth have been tainted by sin. Even heaven was blemished by Satan when he tried to exalt himself above God.
In God’s new creation, every consequence of sin from the first creation – sorrow, pain and death will be no more. Fellowship between God and man will be restored, as well as fellowship between people. Jesus will reign from Jerusalem with His bride, and from them the glory of God will illuminate the new earth.
“Now I saw a new heaven and a new earth, for the first heaven and the first earth had passed away. Also there was no more sea. Then I, John, saw the holy city, New Jerusalem, coming down out of heaven from God …And I heard a loud voice from heaven saying, ‘Behold, the tabernacle of God is with men, and He will dwell with them … And God will wipe away every tear from their eyes; there shall be no more death, nor sorrow, nor crying. There shall be no more pain, for the former things have passed away.’ Then He who sat on the throne said, ‘Behold, I make all things new.’” Revelation 21:1-5.