Here’s are 4 Stunning Close-Up Image of an Asteroid 300 Million Kilometers Away

An unprecedented view of the surface of an asteroid located around 300 million kilometers away.

The Japanese Hayabusa2 mission continues to surprise us. This time with an unprecedented view of the surface features that are located on asteroid Ryugu and they happen to closely resemble meteorites that occasionally impact the Earth.

On October 3, 2018, the Hayabusa2 spacecraft launched a landing module to the surface of the Ryugu asteroid from an altitude of around 41 meters. The MASCOT module struck a rock and bounced 17 meters along the surface of the asteroid before staying face down inside a depression on the asteroid.

But that was not the end for MASCOT.

The landing module was able to spin around and take some incredible images of Ryugu’s geological features, both in the 6-minute descent and during the 17 hours, it was on the surface before its batteries ran out, leaving the modules stranded on the asteroid as the massive rock makes its way around the sun.

Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).
Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).

Scientists have published these images today, and say that the photographs could have very interesting implications in our understanding of asteroids, comets and the cosmic bodies of our solar system.

Analysis of the images taken by MASCOT has revealed that the surface of Asteroid Ryugu closely resembles meteorites found on Earth known as carbonaceous chondrites.

“What we have from these images is really knowing how the rocks and material are distributed on the surface of this asteroid, what the weathering history of this stuff is, and the geologic context,” explained Ralf Jaumann, lead author of the study in an interview with Gizmodo.

“It’s the first information on this kind of material in its original environment.”

Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).
Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).

R. Jaumann published a study titled, “Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites,” in the journal Science, detailing the surface features and the implications of the findings.

The images taken by MASCOT revealed different types of rocks on Ryugu’s surface, including dark rocks, crumbled as cauliflowers, and brighter and smoother rocks, all between a few centimeters to tens of meters wide.

But there seemed to be no visible dust; This suggests that there must be some process that removes dust that causes it to be lost in space or absorbed more deeply into the asteroid. Seen up close, these rocks seem to contain bright parts, inlays of some different material, according to the article published in Science.

Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).
Surface features of Asteroid Ryugu. Jaumann et al (Science (2019).

Those inlays are exciting: they look bluish and reddish, Jaumann said, and they seem to be similar in size to the inlays found in the carbonaceous chondrites found on Earth. That is important.

“Carbonaceous material is the primordial material of the solar system, from which all planets and moons originate,” Jaumann said to

“Thus, if we want to understand the planetary formation, including the formation of Earth, we need to understand its building parts.”

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