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

Also known as "blue field entoptic phenomenon" and "blue sky sprites", the little dots move in time with your heartbeat.

Quantum mechanics doesn’t just change how we think it changes what the universe does. Today we look at how trusting quantum ...

New research validates UAP phenomenon using 70-year-old astronomical photos, showing connections between nuclear weapons ...

Many of Florida’s iguanas sleep in trees to avoid predators. Frost-stunned iguanas often plunge to the ground after losing grip on branches and limbs above. That’s no small hazard to passersby when a ...

A glowing streak spotted in the sky on Thursday morning was most likely caused by a Chinese rocket, experts say. Witnesses ...

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

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

A bout 76 percent of all non-visually impaired people experience something known as "floaters". These appear as moving structures, like little worms, that sometimes appear in your field of vision if ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Apologies to our art director, who must depict a plane plunging after being blasted by cosmic rays, which is something that ...