Astronomy experts at Starwalk suggest at least part of this will be visible from Europe, but Americans will get the best view of the 'Blood ... sky appears red during a sunrise or sunset." ...

but pollution particles can cause a deep red sunset. The Chilean city of Santiago (at the top of this page) offers a great example: it sits in a valley ringed by mountains, and is regularly choked ...

Astronomy enthusiasts are in for a treat this month as the first total lunar eclipse in over two years is set to occur. This rare celestial event will be visible in places across the world ...