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Updated: 17:16, Thursday, 26 October 2006
The US space agency, NASA, has launched two satellites on a mission to study the sun in three dimensions for the first time.
The two-year Solar Terrestrial Relations Observatory mission, known as STEREO, will be the first to view the sun from two separate vantage points outside Earth's orbit.
A NASA spokesperson, Dr Harvey Thorenson, said the mission would lead to a better understanding of violent explosions on the sun's surface, which can trigger severe magnetic storms on Earth.
Some of the best photos from around the world this week
NAMA chief Frank Daly talks at length about the agency's negotiations with debtors
With violence on the pitch and secret payments off it, Katie Hannon looks at the problems facing the GAA
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Cian McCormack gauges public and professional reaction to the return of the beloved characters
The Finance Act has been revised so that the definition of bread includes the traditional Waterford Blaa, exempting it from VAT
A group of Dublin students are carrying out a novel experiment to investigate if singing to plants makes them grow faster
Who has been chosen to replace Fabio Capello in England's next match against the Netherlands? Try this week's news quiz
Get a rare insight into life of southern Irishmen in the British army. Follow them fighting the Taliban on the battlefield in Helmand Province
An Australian cabaret band called 'The Continentals' was hugely popular at weddings in the 50s. 36 years on, the band has re-formed
A picnic in the woods, a walk on the beach - and a dream wedding
The story of a generation told through letters stretching over 50 years between two cousins in Dublin and America
Major General Hugh Tudor was commander of the infamous Black and Tans. But what became of him? A tale of fact and fiction
