A so-called "city killer" asteroid scientists have been monitoring after discovering it had a small chance of hitting Earth in 2032 "no longer poses a significant threat," NASA said in its latest ...
AstroForge’s Odin mission to survey a potentially metallic asteroid is packed and ready to lift off. By Jonathan O’Callaghan Jonathan O’Callaghan reported on AstroForge in 2023 when its ...
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