The Pentagon has released another batch of documents relating to UFOs, including one described by military personnel as ‘unlike anything I had ever seen’.

Recent months have seen a flurry of documents about mysterious occurrences being released, and the latest batch reportedly includes 40 files in total.

Of these, there are 14 documents, 19 videos, as well as three images and four audio recordings, with the files originating with the Energy Department, Pentagon, CIA, FBI, and NASA.

The files were shared to the Pentagon’s website for UFOs, where documentation on them is being shared in accordance with an executive order signed by Donald Trump, CBS reports.

One particular part of the files has drawn some attention, showing a weird object in the sky which appeared to be large and have two tiers to it.

In one report, an aviator with the military said that it was ‘unlike anything I had seen’ over the course of 28 years of service.

One file was released by the Energy Department, and related to an incident in September 2015 near to a nuclear weapons facility in Texas, which resulted in the facility being placed on lockdown while two officers pursued the object.

“Although they were unable to catch up to the object, they stopped their vehicle and got out,” said the report.

“Once outside, they noted that the object did not make any sound.

“Furthermore, the [officers] stated that they were unable to identify any type of propulsion system on the object while using binoculars to assess the object “After viewing it for 1-2 minutes, the object then continued north offsite.”

Many of the images show grainy black and white footage of the objects, and are from incidents that occurred around the world.

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