| ▲ | Asteroid Ryugu sample got 'rapidly colonized' by Earth bacteria(space.com) | |
| 5 points by theamk 16 hours ago | 1 comments | ||
| ▲ | pvaldes 14 hours ago | parent [-] | |
Without neither DNA analysis nor taxonomic studies, is most probable that they are from Earth, but there is still a small doubt | ||