Types of asteroids explained: C, S and M, and what each could offer
Types of asteroids explained: how scientists classify C-type, S-type, and M-type asteroids, with Ryugu, Itokawa, Psyche, and Vesta as sourced examples.
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Resource prospecting
4 articles
Is asteroid mining possible yet? An honest status check
Is asteroid mining possible yet? A sourced status check on sample returns, failed commercial attempts, open problems, and when asteroid mining could start.
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What the Bennu and Ryugu samples teach us about asteroid prospecting
OSIRIS-REx and Hayabusa2 studied two asteroids from orbit, then tested those readings against returned samples. Five lessons for anyone thinking about asteroid resources.
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Why survey first: how remote sensing narrows asteroid resource targets
Telescopes, orbiting instruments, and small samples each answer different questions about an asteroid. How the layers fit together, using missions NASA, JAXA, and ESA have flown.
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