NASA: Mars has resources critical to future space travel

Scientists say they have evidence that briny water may flow on the surface of Mars during the planet's summer months - a critical discovery that could influence current thinking about whether the Red Planet can support microbial life. Video: Reuters

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A look inside the RV Tom Crean

Take a look abroad the RV Tom Crean, Ireland's newest maritime research vessel, during a scientific survey to redeploy a weather buoy off the Wexford coast.


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