Sample of asteroid Ryugu brought to Earth is a strange dark colour

Last year, Japan’s Hayabusa 2 asteroid explorer returned samples from the asteroid Ryugu, and now the first analysis of the rock shows it has a primitive composition and a curiously dark colour

Sample of asteroid Ryugu brought to Earth is a strange dark colour
Last year, Japan’s Hayabusa 2 asteroid explorer returned samples from the asteroid Ryugu, and now the first analysis of the rock shows it has a primitive composition and a curiously dark colour