A second UFO has been spotted flying over Las Vegas, near where a family claimed they saw ‘8-foot tall aliens in their back garden.’

Video footage shows two beams of light can be seen in the sky, hovering next to one another on June 21, at 10.30pm.

The person who filmed the footage and shared it on social media claims the unidentified objects were in the sky above Las Vegas for ’20 minutes straight’.

The footage was later followed by snaps of two interlocking white circular beams of light in the sky that were also spotted on Wednesday night by another local resident.

But extraterrestrial enthusiasts have claimed that it could be a sign of aliens, as it occurred just weeks after a family claimed to have spotted aliens in their backyard.

These bizarre claims followed reports of a “green fireball”, believed to be a meteor, falling from the sky by residents in San Diego, Tucson, and Las Vegas.

A Las Vegas Metro Police Department officer’s body camera picked up the object at about 11.50pm before residents reported seeing ’10ft aliens with large shiny eyes’ in their backyard on April 30.

The footage shows a bright blue ball of light travelling through the dark sky at speed.

The locals called 911 claiming the entities in their garden were “100% not human” on their property, local TV channel 8 News Now reports.

In audio obtained by the TV channel, the caller said: “There’s like an 8-foot person beside it and another one is inside us [sic] and it has big eyes and it’s looking at us — and it’s still there.

“In my backyard. I swear to God this is not a joke, this is actually — we’re terrified. They’re very large. They’re like 8 foot, 9 feet, 10 foot.

“They look like aliens to us. Big eyes. They have big eyes. Like, I can’t explain it. And big mouth. They’re shiny eyes and they’re not human. They’re 100% not human.”

The area was searched but officers didn’t find anything. A high-tech camera has since been installed at the property by police to “protect the residents from UFO enthusiasts.”