Optical illusions come in all forms, from classic illustrations to minimalist modern art, but one category that continues to ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is an optical illusion.

In a post titled 'Hubble Sees a Spiral and a Star' on its website ... their proximity is an illusion. Like all the best optical illusions, it's a bit of a head-scratcher. Credit: NASA And it ...