Nasa's Mars rover Perseverance launches from Florida

Nasa's next-generation Mars rover Perseverance has blasted off from Florida's Cape Canaveral atop an Atlas 5 rocket on a $2.4 billion (€2bn) mission to search for traces of potential past life on Earth's planetary neighbor. Video: Reuters

Associated article


How to spot bowel cancer symptoms

In the last 30 years in Ireland, the number of bowel cancer cases under-50 has doubled, according to Bowel Cancer Ireland. Video: Rebecca Daly / Zara Morgan


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