This earth that we know is a temporary earth. A new earth is coming.
^For just as the new heavens and the new earth
Which I make will endure before Me,^ declares the LORD.
Issaiah 66:22 (NASB)
But according to His promise we are looking for new heavens and a new earth, in which righteousness dwells.
2 Peter 3:13 (NASB)
AND I saw a new heaven and a new earth; for the first heaven and the first earth passed away, and there is no longer any sea.
Revelation 21:1 (NASB)