Aliens

Years ago, we used to read media stories of UFO sightings, ships vanishing in the Bermuda Triangle. We've watched films of alien landings and attacks. Now this from NASA:

The latest theory on how the world might end has come not from a Hollywood studio or cult leader's desert hideaway, but from NASA scientists. The space agency commissioned a group of scientists to ponder likely scenarios in the event of an alien encounter and discovered, to their surprise, that we might be in big trouble. Their report, titled "Would Contact with Extraterrestrials Benefit or Harm Humanity? A Scenario Analysis" came up with a range of possibilities should aliens make contact, including, but not limited to, them enslaving us, eating us or just outright destroying us.

Enslaving us! Eating us! Outright destruction! This is scary, if you believe it.   What do you think?