People from several different countries have been reporting strange 'trumpet blasts' coming from the sky.
A unique phenomenon has seen parts of the country covered in a glistening layer of silvery webbing.
A woman who had been filming the eruption also recorded an object that had appeared in the sky nearby.
Footage has emerged online of a strange glowing disc-shaped object that appears to spin in the sky.
Reports from across Norway have described peculiar deluges of worms cascading from the heavens.
Locals were left perplexed after the peculiar spectacle appeared above the village of Shorthandy.
Dashcam footage showing a bright white and blue flash over the city of Stavropol has gone viral.
A news station in Oklahoma City caught a strange object in the sky during a live morning newscast.
A TV production team filming a show in Lima turned their cameras skyward to record a strange object.
Multiple witness reports of a light in the sky were followed up by an unusually high military presence.
Footage has emerged of a strange object which allegedly hovered in the sky for around three minutes.
The fossilized remains of a large dolphin-like creature have been found on the Isle of Skye.
Ken Roberts had been driving home when he witnessed something unusual shooting across the sky.
The 3,600-year-old Nebra sky disc may have enabled ancient farmers to keep track of the seasons.
A visitor to the iconic New York City landmark captured something unusual moving across the sky.
Strange white, wispy strands of an unknown material have been reported falling from the sky.
Breathtaking aerial footage of the London skyline was recorded by an eagle as it soared overhead.
Workers at a treatment plant in New Jersey were left mystified when a metal plate fell from the heavens.
Witnesses across the country called the emergency services after seeing the object streak across the sky.
An 'Internet for robots' has been developed to provide a global knowledge resource for machines.