Engineers at Glyndwr University St. Asaph are working on the world's largest telescope, which aims to help mankind see to within a millisecond of the 'Big Bang'.
A team of 15 engineers are polishing seven prototype mirrors using advanced technology.
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Seven Welsh sites are in the running to be Heathrow logistics hubs which would deliver a number of skilled and semi skilled jobs in Wales.
Cloudy with outbreaks of patchy light rain at times, particularly across central and southern parts.
Wales are looking for a new manager after Chris Coleman resigned in order to take the vacant job at Sunderland.