"It's like looking back in time in a sense, to that violent period of our solar system when it was less than a billion years old."

Astronomers capture 1st direct images of collisions in a nearby star system: 'It's like looking back in time'

Source: space
Source Link: https://www.space.com/astronomy/stars/astronomers-capture-1st-direct-images-of-collisions-in-a-nearby-star-system-its-like-looking-back-in-time