5 Bible Verses about Astronomical Signs

When the Lamb broke the sixth seal I looked, and there was a great earthquake, and the sun became as dark as sackcloth, and the whole disc of the moon became like blood.

So the angel took the censer and filled it with fire from the altar and flung it to the earth; and there followed peals of thunder, and voices, and flashes of lightning, and an earthquake.

"But immediately after those times of distress the sun will be darkened, the moon will not shed her light, the stars will fall from the firmament, and the forces which control the heavens will be disordered and disturbed. Then will appear the Sign of the Son of Man in the sky; and then will all the nations of the earth lament, when they see the Son of Man coming on the clouds of the sky with great power and glory.

The sun shall be turned into darkness and the moon into blood, to usher in the day of the Lord-- that great and illustrious day;

His voice then shook the earth, but now we have His promise, "Yet again I will, once for all, cause not only the earth to tremble, but Heaven also."