![](https://i.kinja-img.com/image/upload/c_fit,q_80,w_636/cff9d096a79dc21a562b52e0bc573a5d.jpg)
Researchers working on data from the IceCube Neutrino Observatory buried deep in Antarctic ice think they may have spotted tau neutrinos, a certain flavor of the subatomic particles from space. The seven candidate signals appeared in 9.7 years of observatory data, a testament to just how elusive these little particles…