There is no doubt that no other reference
agrees or matches that of Matthew 24:29-31.

The correct event is the darkening of the sun
and the moon and the falling of the stars,
under the Sixth Seal.

The opening of the Sixth Seal is definitely
when the Tribulation ends, when Jesus
comes for the Tribulation saints, and the
Day of God's wrath begins.

By understanding these facts, the events of
Matthew 24, and the Book of Revelation
fall into place.