The Earth is a closed system. There is nowhere else to go.

All of the lies we have been taught only proves that God's Word is true. So let God be true and every man be a liar.

For nothing is secret, that shall not be made manifest; neither any thing hid, that shall not be known and come abroad (Luke 8:17).

And have no fellowship with the unfruitful works of darkness, but rather reprove them (Ephesians 5:11).