Around the world, people continue to report a baffling acoustic mystery: sudden, thunderous booms or eerie horn-like sounds ...

Many of the biggest discoveries in astronomy began as ideas others called crazy. This video looks at unconventional ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Since Sputnik launched in 1957, humanity has sent roughly 15,000 satellites into space. Starlink alone has permission to ...

The eerie glow, captured on several mobile phone cameras, has reignited global curiosity about a rare natural phenomenon ...

Strange flying objects over Sweetwater County’s Red Desert and Jim Bridger Power Plant are so common now they're "the new ...

The true nature of the Star of Bethlehem remains a mystery, but a new research points to the peculiar motion of a comet as a ...

A sun candle is a mesmerising, rare atmospheric phenomenon where sunlight reflects off ice crystals to create a flame-like ...

Many of Florida’s iguanas sleep in trees to avoid predators. Frost-stunned iguanas often plunge to the ground after losing ...

How a Finnish physicist named Karl Lemström once became obsessed with recreating the aurora borealis from scratch – and may ...

Tech mogul Elon Musk has weighed in on UFO sightings, asserting that neither he nor SpaceX has encountered any evidence of ...

An odd star brightened for more than 70 days in 5 B.C.E., according to a Chinese text. The object may have been a comet that ...