"We can now trace the origins of water in our Solar System to before the formation of the Sun," John Tobin, the study's lead author and an astronomer at the US National Radio Astronomy Observatory, said in a press release.

That's right. According to this research, water is likely older than our Sun — and the secret, they say, was discovered in another star.
https://futurism.com/the-byte/water-existed-before-solar-system