---
title: "Rocks on a Distant Asteroid Resemble Those on Earth"
description: "Newly-released photos on the surface of the asteroid Ryugu reveal rocks that appear similar to ancient meteorites that crash-landed on Earth."
date: "2019-08-22"
modified: "2019-08-22"
authors:
  - name: "Dan Robitzski"
    link: "https://futurism.com/authors/danrobitzski"
url: "https://futurism.com/the-byte/rocks-distant-asteroid-earth"
categories:
  - "Science & Energy"
tags:
  - "asteroid"
  - "hayabusa-2"
  - "space"
  - "the digest"
---

# Rocks on a Distant Asteroid Resemble Those on Earth

![Newly-released photos on the surface of the asteroid Ryugu reveal rocks that appear similar to ancient meteorites that crash-landed on Earth.](<https://futurism.com/wp-content/uploads/2019/08/rocks-distant-asteroid-earth.jpg>)
*\<em\>Image: DLR\</em\>*

## Distant Cousin

Rocks on the surface of Ryugu, the distant asteroid currently being explored by the [Japanese space probe Hayabusa-2](<https://futurism.com/hayabusa2-asteroid-ryugu-collect-samples>), bear a striking resemblance to rocks from meteorites that have crashed down on Earth.

That's according to a team of European and Japanese scientists who analyzed newly-released photos that Hayabusa-2's robotic lander, MASCOT, [took from the asteroid's surface](<https://futurism.com/the-byte/ryugu-robots-asteroid-images>) back in October 2018, *[Gizmodo ](<https://gizmodo.com/unprecedented-close-up-view-of-asteroid-shows-rocks-tha-1837475851>)*[reports](<https://gizmodo.com/unprecedented-close-up-view-of-asteroid-shows-rocks-tha-1837475851>). Because the asteroid is thought to contain material from the earliest days of our solar system, the surprisingly dust-free asteroid's similarity to rocks found on Earth could have huge implications for understanding our planet's past.

## Close-Ups

Some of the rocks resemble carbonaceous chondrite meteorites that have been found crash-landed on Earth, according to [the team's research](<https://science.sciencemag.org/content/365/6455/817>), which was published in the journal *Science* on Friday.

Carbonaceous chondrites are some of the [oldest known rocks](<https://link.springer.com/article/10.1007%2FBF01808308>) in the solar system, but the samples here on Earth were altered as they passed through the atmosphere. When Hayabusa-2 [eventually brings samples](<https://futurism.com/the-byte/watch-japanese-spacecraft-grab-rock-asteroid>) back down to Earth, scientists will finally have an opportunity to study the space rocks in their original form.

"What we have from these images is really knowing how the rocks and material is distributed on the surface of this asteroid, what the weathering history of this stuff is, and the geologic context," Rolf Jaumann of the German Aerospace Center told *Gizmodo*. "It's the first information on this kind of material in its original environment."

**READ MORE:** [Unprecedented Close-Up View of Asteroid Shows Rocks That Look Surprisingly Familiar](<https://gizmodo.com/unprecedented-close-up-view-of-asteroid-shows-rocks-tha-1837475851>) \[*Gizmodo*\]

**More on Hayabusa-2:** *Japanese Probe Returns to Site of Asteroid Bombing, Takes Pics*

## Author
Dan Robitzki is a senior reporter for Futurism, where he likes to cover AI, tech ethics, and medicine. He spends his extra time fencing and streaming games from Los Angeles, California.

### Author social links  
[Twitter](<https://x.com/danrobitzski>)