According to a well-placed source with contacts at the Daily Mail, One Direction have filmed their video for 'Drag Me Down' at the actual NASA Space Center in Houston, Texas.
Apparently filming took place yesterday and was directed by long-term collaborator Ben Winston, who also did 'Best Song Ever' and 'Night Changes', both of which were very good videos.
That's sort of it really, but let's pad it out by saying that 'Drag Me Down' was Number One on iTunes in 86 countries and also broke some sort of Spotify record etc etc.