Hercolubus, Nibiru, Planet X, The Destroyer etc. etc.
A binary 'sister' star to our own sun, thought to have it's own planetary system.
Here's some facts for you. Originally the outer planets were discovered due to a search for eliptical anomalies found in the orbits of the known planets of the time. There are still unexplained anomalies (see video below).
There has been a sharp increase in the number of comets entering the inner solar system, thought to have been dragged out of orbit from within the Kuiper Belt.
NASA frequently discovers 'earth grazing' asteroids every year with little or no notice whatsoever, often taking the astronomical and scientific community completely by surprise. Since 2001, 26 atomic-bomb sized explosions have occured in remote locations around the world, mercifully far from populated areas, the massive explosions detected by a cold-war nuclear test warning network of sensors around the globe. See CTBTO (Comprehensive Nuclear Test-Ban Treaty Organisation.)
Consider then, this passage in John's Book of Revlation:
"So the seven angels who had the seven trumpets prepared themselves to sound.
The first angel sounded: And hail and fire followed, mingled with blood, and they were thrown to the earth. And a third of the trees were burned up, and all green grass was burned up.
Second Trumpet: The Seas Struck
Then the second angel sounded: And something like a great mountain burning with fire was thrown into the sea, and a third of the sea became blood. And a third of the living creatures in the sea died, and a third of the ships were destroyed.
Third Trumpet: The Waters Struck
Then the third angel sounded: And a great star fell from heaven, burning like a torch, and it fell on a third of the rivers and on the springs of water. The name of the star is Wormwood. A third of the waters became wormwood, and many men died from the water, because it was made bitter.
Fourth Trumpet: The Heavens Struck
Then the fourth angel sounded: And a third of the sun was struck, a third of the moon, and a third of the stars, so that a third of them were darkened. A third of the day did not shine, and likewise the night.
And I looked, and I heard an angel flying through the midst of heaven, saying with a loud voice, “Woe, woe, woe to the inhabitants of the earth, because of the remaining blasts of the trumpet of the three angels who are about to sound!”
"And there will be signs in the sun, in the moon, and in the stars; and on the earth distress of nations, with perplexity, the sea and the waves roaring; men’s hearts failing them from fear and the expectation of those things which are coming on the earth, for the powers of the heavens will be shaken. Then they will see the Son of Man coming in a cloud with power and great glory."
"The earth is violently broken,
The earth is split open,
The earth is shaken exceedingly.
The earth shall reel to and fro like a drunkard,
And shall totter like a hut;
Its transgression shall be heavy upon it,
And it will fall, and not rise again.
It shall come to pass in that day
That the Lord will punish on high the host of exalted ones,
And on the earth the kings of the earth"
"And another sign appeared in heaven: behold, a great, fiery red dragon having seven heads and ten horns, and seven diadems on his heads. His tail drew a third of the stars of heaven and threw them to the earth. And the dragon stood before the woman who was ready to give birth, to devour her Child as soon as it was born"