Martian meteorite that is the largest known piece of Mars found on Earth has sold for $5.3 million at Sotheby's, setting a ...

It's almost time to catch summer's double meteor showers. The Southern Delta Aquariid and Alpha Capricornid meteor showers ...

A recent Picasso painting sold at a Sotheby’s auction for over $139 million, making it a highly coveted piece among the rich ...