Japanese research group clarifies the chronology of near-Earth asteroid 25143 Itokawa. Understanding the origin and time evolution of near-Earth asteroids (NEAs) is an issue of scientific interest and ...
Scientists have closely examined particles collected from the asteroid Itokawa by the spacecraft Hayabusa, finding that the parent body of Itokawa was formed about 4.6 billion years ago when the solar ...
It came from outer space and returned ultra-small bits of asteroid 25143 Itokawa. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Last June, a ...
Add Yahoo as a preferred source to see more of our stories on Google. On May 9, 2003, the Japan Aerospace Exploration Agency launched the first-ever asteroid sample return mission, Hayabusa. This was ...
Understanding the origin and time evolution of near-Earth asteroids (NEAs) is an issue of scientific interest and practical importance because they are potentially hazardous to the Earth. However, ...
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