Matthew 24:29
"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].
Matthew 2:2
"Where is the one who was born to be king of the Jews? For we saw a star [signifying his birth while we were still] in the east, and have come here to worship him."
Matthew 16:2-3
But He answered them, {[{[These words are omitted in most ancient manuscripts: "When the sky is reddish in the evening, you predict fair weather [for the next day].
Mark 13:24
"But after those days of terrible trouble [i.e., the next major event on God's calendar will be], the sun will become dark, and [therefore] the moon will not [be able to] shed its [reflected] light,
Luke 21:25-26
"Then [Note: This event answers to the "immediately" of Matt. 24:29, and suggests the next major event on God's calendar] there will be [supernatural] signs [evident] in the sun and moon and stars. And on earth [there will be] distress among nations; they will be perplexed by the roaring of the ocean's churning waves. [Note: Probably this is figurative language for highly agitated conditions on earth].
Luke 23:45
the sun's light failed to shine. Then the Temple curtain became torn down the middle.
Acts 2:19-20
And I will display miracles in the sky above and [supernatural] signs on the earth below [consisting of] blood, fire and smoky vapor.
Revelation 6:12
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.
Revelation 8:12
[When] the fourth angel sounded its trumpet [I saw] one third of the sun, one third of the moon, and one third of the stars being struck, so that one third [of their light] would become darkened. So, the daytime had [only] one third of its [normal] light, and the nighttime was the same way.
Revelation 9:2
And the fallen star opened the shaft leading to the deep pit and smoke drifted up from the shaft like smoke from a huge furnace. And the sun and the sky were darkened by the smoke from the shaft.