ESA`s Herschel space observatory has now run out of its supply of liquid helium coolant, ending more than three years of pioneering observations of the cool Universe.
A star thought to have passed the age at which it can form planets may in fact be creating new worlds, according to researchers.
Day in Pics: 22nd December
Showbiz World - December 22, 2014
Sunny Leone with Mastizaade