ufo

UFO sighted over Cairns

Video: Australian scientist sights UFO

Buzz Aldrin plans to colonise Mars

Aldrin says he ‘saw UFO on way to moon’

Twin UFOs zoom past chopper

Twin ‘UFOs’ seen zooming past chopper

Tiny alien mystery solved

Mystery of ‘alien’ skeleton solved

Truth behind ‘alien’ mummies

Mysterious UFO stuns US military

‘Looks crazy’: Confusion over UFO

'Glowing' UFOs seen in NT town

‘Bombshell’ in notorious UFO case

‘I chased it’: Pilot’s UFO pursuit

Mystery over secret UFO program deepens

'UFO' caught on video flying through Coast skies

Antarctica discovery changes alien search

Sky boob or UFO in skies?

Great Barrier Reef UFO: “Flying saucer” snapped

Woman photographs ‘UFO’ over Reef