A mysterious green 'UFO' has been spotted over Japan, leaving a trail of sparks behind it as it travelled across the sky.
Interesting footage of an unknown craft hovering in the sky above Cumberland in Maine. This was taken on 4th July 2016.
A security guard at a shopping centre in Texas has captured the moment a mysterious UFO was seen hovering in broad daylight.
Bizarre 'UFO craft' captured on film 'floating with the clouds' close to a US military base in Ohio
This is the bizarre moment a purported UFO zoomed towards a swirling vortex of clouds and vanished into thin air.
Interesting footage of an unknown craft flying through the clouds over India.
The largest destroyer ever built for the U.S. Navy began its sea trials yesterday.
Blue Origin, the Amazon founder's secretive private space firm, has successfully flown its New Shepard ship to space, before landing it at a launch site in Texas.