In the Solar System
Ryugu
A near-Earth asteroid under a kilometre across, here because Hayabusa2 spent a year and a half at it, fired a projectile into it to expose material the Sun had never touched, and brought 5.4 grams of it back to Australia in December 2020. The samples turned out to hold amino acids and water-bearing minerals - the case that this kind of rock delivered the ingredients of life to the early Earth is now made of pieces somebody can hold.
- Radius
- 0 km
Everything the map shows is worked out in your browser from published orbital data - nothing on it is a stored picture of where things were.