Matthew 24:29-30
"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].
Mark 13:24-26
"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 21:25-27
"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].
Acts 2:19
And I will display miracles in the sky above and [supernatural] signs on the earth below [consisting of] blood, fire and smoky vapor.
Hebrews 10:37
[Hab. 2:3-4 LXX says], "For [it will be] only a short time [before] He [i.e., Christ], who is coming, will be here without delay.
Hebrews 12:26-28
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]."
Revelation 6:2-17
So, I looked, and before me [stood] a white horse, and the man riding on it had a bow. And he was given a crown, and he rode out as a conqueror [going out] to conquer [someone].
Revelation 8:5-12
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].
Revelation 11:9
And people from among the races and tribes and language groups and nations will gaze at their dead bodies for three and a half days, and they will not permit their bodies to be buried.