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.
More top news
UEFA has been criticised by football fans after being told they won't be able to watch the Champions League final from Champions Festival.
High pressure will remain in charge bringing another dry day, with more sunshine than yesterday.
A cloudy night to come with the odd spot of light rain. Saturday will be fine and dry with sunny spells throughout the day.