Five percent of Americans surveyed believed that missing Flight MH370 was abducted by aliens, citing recent UFO sightings in Malaysia as evidence. Proponents like Alexandra Bruce analyze radar data and YouTube videos to claim involvement of aliens or an unidentified flying object near Malaysia. However, the videos only show something unidentified rather than confirming the presence of aliens.

1. Flight MH370 conspiracy theory :
What happened to the missing plane?
Alien abduction ? ….
Five per cent of Americans surveyed by Reason.com
believe that the plane was abducted by aliens. Some
bloggers have pointed to a number of recent UFO
sightings in Malaysia as evidence for extraterrestrial
intervention. Alexandra Bruce, from Forbidden
Knowledge TV, "proves" the involvement of aliens
with her analysis of radar data. She claims that
footage posted on YouTube shows the presence of
something that "can only be termed a UFO" in the
skies over Malaysia. Of course, that means
something that is "unidentified" rather than aliens.
Read more via http://www.theweek.co.uk/world-
news/flight-mh370/58037/flight-mh370-conspiracy-
theories-what-happened-missing-plane