Nowadays high technology ability changes reality into “realities” making almost impossible for human eye to recognize and known exactly who is who and what is what.
<In the year 2000 a “new” kind of mineral was found on Earth, the so said Fukang meteorite in the mountains near homonym area, in China.
A pallasite type meteor rock composed by iron and olivine crystals. Its age is estimated to be at least 4.5 billion of years.
<Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.