The dishes were placed on polished gold-coated mirrors to prevent contamination ... The findings show that asteroids such as ...

There are millions of pieces of rock, known as asteroids, flying around our solar ... want to get precious materials like water and even gold out of them. It might mean space ships could stop ...

They're calling them "planetary embryos". Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system. These embryos, somewhere between ...