“Bright objects in the sky and lights from a very strong extraterrestrial ship above Santa Maria Hospital, could they be UFOs?”

The 'fashion' of seeing abnormal phenomena in the sky “has always existed and there are very funny stories”, says Rui Agostinho, former director of the Lisbon Astronomical Observatory (OAL). In an interview, the astronomer talks about the most recent UFO alerts and NASA's action with regard to aeronautical and space safety. During his time at the Observatory, Agostinho came across several reports of UFO sightings and does not rule out the possib…