Today, a rare natural phenomenon is taking place – a solar eclipse will engulf the USA, Canada and Mexico, in which the moon will completely block out the sun from the Earth for a short period. If you missed the last North American one in 2017, then you should think about seeing it this time. The next time a solar eclipse will take place in the US is 23 August 2044, and it won’t have as big of a reach as this one. If you’re based in the UK, then the spectacle will only be viewable in person from western parts of the country, according to the BBC. More importantly, it will only appear as a part…