Ever wondered what your perception of optical illusions says about your personality? It’s fascinating! Optical illusion personality tests are like a fun little window into your mind. You know ...

their proximity is an illusion. Like all the best optical illusions, it's a bit of a head-scratcher. Credit: NASA And it turns out the image represents two decades of space observation.

What you see first in this optical illusion personality test image unlocks the way you navigate emotional challenges.

The record-breaking full Moon was as breathtaking as promised. Here are some of the best pictures of the Strawberry Moon from ...

"Upon first glance, it is difficult to tell if ground is rising up, sinking down, or a mix of both," according to the European Space Agency. The optical illusion occurs because people are used to ...

a computational space physicist at Massachusetts Institute of Technology. When clouds appear behind the sun in a photo, it is an optical illusion. The post appears to be related to a "Flat Earth ...

The Gaslamp Quarter attraction will feature infinity and upside-down rooms, a vortex tunnel, gravity-defying spaces and optical illusions ...