What are asteroids made of? While composed of metals, rocks, ices, and also many elements that are difficult to find and retrieve here on Earth — hence the growing interest in asteroid-mining missions — these drifting denizens of the Solar System have many different possible ways of forming. Some may be dense hunks of rock…
Tag: Itokawa
Asteroid!
This is Itokawa, a near-Earth asteroid that was investigated by the Japan Aerospace Exploration Agency’s Hayabusa probe in September of 2005. The probe made a brief landing on the asteroid on November 19th of the same year, and again on the 25th, in an attempt to collect samples of the asteroid’s material, and also…