5 Bible Verses about Astronomical Signs

Then I looked as the Lamb broke open the sixth seal, and there [I saw] a great earthquake; the sun turned as black as sackcloth made out of [goat] hair, and the entire moon turned [as red] as blood.

Then the angel took the incense holder and filled it with hot coals from the Altar and threw it to the earth. [Immediately] there was [heard] rolling thunder, and lightning flashes [were seen] and an earthquake [was felt].

"But immediately after the terrible trouble of those days, [i.e., the next major event on God's calendar], the sun will become dark, and [therefore] the moon will not [be able to] shed its [reflected] light. The stars will fall from the sky and the forces of the heavens will be shaken [Note: From the description of these same events in Luke 21:25-26, it is possible that this is figurative language for great calamities happening on the earth]. Then the sign [i.e., signifying the coming] of the Son of man will appear in the sky, and all the nations of the earth will be stricken with grief as they see the Son of man coming in the clouds of the sky [See Acts 1:9-11] with power and great splendor.

[In that day] the sun will become dark and the moon will [appear] as blood. [This will all happen] before the great and wonderful day when the Lord comes. [Note: Some view these last two verses as a reference to events occurring at the end of time. See Matt. 24:29-30].

God's voice shook the earth at that time, but now He has promised, saying [Hag. 2:6], "I will cause not only the earth to shake once more, but also heaven [as well]."