A painting under a painting!

The Leonardo da Vinci painting the "Virgin of the Rocks" was hiding another image beneath its surface: a winged baby Jesus, a new X-ray examination has revealed.

This isn't the first signal that the "Virgin of the Rocks" hid older sketches that might have led to a different masterpiece. A similar effort, using infrared light in August 2019, revealed a sketch of a different Virgin Mary posed higher in the frame, as Live Science previously reported. But this new scan of the painting using a technique called macro X-ray fluorescence (MA-XRF) —  as well as a new algorithm to interpret the data — revealed the head and wings of this unseen baby Jesus. Source:LiveScience.com