Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are five of the very best.

Aliens Uncovered Invasion Movie Trailer HD - Plot synopsis: Breaking Glass Pictures is excited to announce the upcoming ...

Discover why Independence Day remains the gold standard for alien invasion movies, 30 years later. No other film captures the scale, excitement, and global crisis like this classic!

Add Yahoo as a preferred source to see more of our stories on Google. The spaceship in "District 9" is pictured. - Sony Pictures Releasing It's a big universe out there, and while we're all for ...