The Mutual UFO Network showed off mysterious material that is thought to be from an alien spacecraft.
At the group's annual symposium in Irvin, Texas earlier this month, Ron James and Bob Spearing offered a presentation concerning "unknown material" with peculiar properties.
Small fragments of the material, which is said to be anomalously light to the point that its weight is insufficient even to bend a flower petal, were actually shown at the event for the first time.
According to MUFON, the material had undergone concerted testing using 'NASA-grade technology' and was found to be around 90% unidentifiable.
"It's very, very light material," said Spearing. "It almost looks porous, like it has pores. It has a tinge of gold in it, but it's basically a black material. Seems to be some sort of composite."
"It's so light that it won't even bend a flower."
The origins of the material are bizarre to say the least.
According to MUFON, an individual in Russia named 'Arkady' had obtained the samples from a non-human entity who claimed that they were pieces of a crashed UFO.
Tests conducted at the group's Missouri lab failed to find a match with any known metal.
"That either means it's A) not a metal, or B) a metal alloy that isn't recognized or something in the periodic table," said Spearing.
"The signal was unique, because they have looked up the standard peaks for most known metals, and nothing matched it exactly."
"It appears to be some sort of lightweight insulation suited to conductive insulating or something needing heat protection, which could correspond to it being a piece of debris from some sort of craft."
You can watch the MUFON presentation for yourself below.