The is summer has seen one of the most devastating droughts in the US in living memory, as well as poor harvests in the UK.
Both factors raise the price of grains, however, consumers have so far been shielded from these shifts.
The August food price index from the British Retail Consortium remained unchanged from July, although there is a risk that food prices could be affected in the months ahead.
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Astronomers said: "Europa’s ocean is considered to be one of the most promising places that could potentially harbor life".
The rain will ease in the west tonight, but the cloud cover will remain across much of England, Wales and N. Ireland.