THIS mind-boggling optical illusion is bound to get you scratching your head – especially since only 9% of people can spot ...

A woman has described the "breath-taking" experience of seeing a rare ghostly shadow phenomenon while out walking. A Brocken spectre optical illusion happens when a person's own shadow is ...

Lauren Wood described the sight on the Crib Goch ridge as a "spiritual experience".

Only 9% of people can correctly identify the colours in a black-and-white illusion with diagonal coloured lines. This visual ...

Earth crosses through Saturn’s “ring plane,” making the gas giant’s most iconic feature become nearly invisible ...

From slices of toast to patches of clouds, Jesus's face has a habit of appearing in some unusual places. But this mind-boggling optical illusion might be his most bizarre appearance yet.

Our today’s optical illusion challenges viewers to find a hidden dog among a sea of cats. This tricky brain teaser tests ...

Optical illusions are a striking phenomenon that regularly goes viral online, leaving all and sundry baffled. These interesting photos fool our brains ...

THIS mind-boggling optical illusion is bound to get you scratching your head - especially since only 9% of people can spot the trick. Everyone can see see the iconic painting in black and white ...

Spring’s cosmic rewind is over! Mercury, the planet of communication, was retrograde between March 15 and April 7.

A rare celestial event will make Saturn’s rings appear to disappear this weekend as Earth crosses their plane. This optical ...