Smoke alarms on Space Station triggered by alien bacon

Concerns have been raised that Astronauts may have been sneakily eating evidence of life from other planets, specifically turning ET into a bacon butty. The International Space Station (ISS) has claimed smoke detectors were set off by faulty batteries but were unable to explain the smell of crispy bacon and the discarded alien clothing.Rumours exist that First Contact with an alien race was disrupted, when the ISS crew discovered that this new race shared 99% of their DNA with pigs. Commented on