Police have been baffled by a mysterious "unidentified" dome that washed up on a West Australian beach. The giant metal object was found ... include the military and Australia's space agency.

It can also result in stumbling across mystery ... prompt beach closures. According to The Guardian, several marble-sized balls have washed ashore on nine beaches located in Sydney, Australia.

The CRACO system will increase the sensitivity of the ASKAP radio telescope at the Inyarrimanha Ilgari Bundara CSIRO ...