One of the latest images from NASA’s Hubble Space Telescope captures the central region of a gigantic elliptical galaxy located around 100 million light-years from Earth. Galaxy NGC 474 has a mysterious series of complex shells that surround its core, but astronomers have a theory of what they might be.

Elliptical galaxy NGC 474 traverses

Source: Hot Hardware – Stunning Hubble Image Shows Gigantic Ellipitcal Galaxy Surrounded By Strange Shells