Smithsonian Magazine on MSN5 个月
A Rare 'Super Blue Moon' Will Be Visible Monday Night: What Does That Mean?
In general, the time between super blue moons is about ten years, according to NASA. But sometimes, it can be as long as 20 ...
BBC1 年
Super blue moon dazzles sky across Northern Ireland
Jamie Wallace caught this spectacular shot of the super blue moon in Donaghadee. Weather watcher Louis The term super blue moon refers to a combination of two lunar events: a supermoon and a blue ...