What colour does the Moon appear to be? Well, that all depends. To wit:
Outside of the Earth’s atmosphere, the dark Moon, which shines by reflected sunlight, appears a magnificently brown-tinged grey. Viewed from inside the Earth’s atmosphere, though, the moon can appear quite different. The featured image highlights a collection of apparent colours of the full moon documented by one astrophotographer over 10 years from different locations across Italy. A red or yellow coloured moon usually indicates a moon seen near the horizon. There, some of the blue light has been scattered away by a long path through the Earth’s atmosphere, sometimes laden with fine dust. A blue-coloured moon is more rare and can indicate a moon seen through an atmosphere carrying larger dust particles. What created the purple moon is unclear — it may be a combination of several effects. The last image captures the total lunar eclipse of 2018 July — where the moon, in Earth’s shadow, appeared a faint red — due to light refracted through air around the Earth. The next full moon will occur at the end of this month (moon-th) and is known in some cultures as the Beaver Moon.
*drops monocle*
(Image: Marcella Giulia Pace)
Beautiful!
So it will be 2024 by the time man is on the moon again. Space X or China, can’t remember which one. I wonder how the flags planted in 1969 – 1976 have faired.