Do you always make stupid comments before maybe Googling ‘Apocalypse Troll’ and finding out it is a well-known Sci-fi novel by David Weber
It’s about what looks like an incoming meteor explosion that turns out to be a space battle between humans from the future and an alien race bent on coming back in time and wiping human civilization in the past.
Maybe you should think before you speak... or type next time.
Lol! Nope. Hadn’t known about that. Figured you thought I was some sort of doomsday nut.