Senior military officers reported that despite the Pentagon's renewed efforts, there is still no proof that aliens have visited Earth or crashed here. US defence officials said on Friday that the Pentagon's efforts to look into anomalous, unidentified objects, whether they are in space, the ...

Humans have always been fascinated by aliens, by the idea that something is out there, that we can communicate with other thinking beings who share this universe with us. There have been plenty of unconfirmed sightings and conspiracy theories. The US Pentagon report on UFOs could change the way ...