NASA spacecraft grabs asteroid sample in historic operation

NASA's Osiris-Rex spacecraft has successfully collected a sample of cosmic rubble from the Bennu asteroid, 322 million kilometres from Earth. Video: NASA

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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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