Prof Denis O’Sullivan: the Irishman who shone light on cosmic rays
The physicist, who died in February, worked with Nasa to protect astronauts from radiation
The physicist, who died in February, worked with Nasa to protect astronauts from radiation
Crosswords & puzzles to keep you challenged and entertained
Full general election coverage including analysis and results for all 43 constituencies
How does a post-Brexit world shape the identity and relationship of these islands
Weddings, Births, Deaths and other family notices