This is the first I've heard of this theory, that aliens are actually using our sun as a launching point to travel through the cosmos or even time could couse a future Apocalyptic event here on earth. After watching a video of two massive objects crashing into the sun and a monster solar flare resulting from the collision, i was stunned.
I know the sun has the potential to fry our satellites and our power stations with one nasty beltch, but this is a natural occurance and has happened in recorded history.
But what if aliens are abusing our sun, using it as a gateway to get from point A to point B faster? That seems pretty ignorant for a race of space-faring creatures.
For the sceptic, they could have just been comets or asteroids or something....
See the video here: http://youtu.be/8eE6-6AnFzI