Ray Liotta has died 'in his sleep' aged 67.. The Hollywood actor who starred in Goodfellas has passed away in the Dominican Republic, where he was shooting the film, Dangerous Waters.

MYSTERIOUS emissions of gamma rays at the heart of our galaxy could be a clue that some of the universe’s dark matter takes the form of exotic stars made of invisible “mirror matter”.

The Nuclear Science and Instrumentation Laboratory (NSIL) of IAEA Seibersdorf has commissioned a new X-ray Fluorescence Ultra High Vacuum Chamber (XRF UHVC) “Mirror Facility” at the IAEA Seibersdorf ...