The Flying Saucer At Sunset

Lenticular clouds (Altocumulus lenticularis) are stationary lens-shaped clouds with a smooth layered appearance that form in the troposphere, usually above mountain ranges. One was spotted in Singapore recently...

Moon No Blue Enough

Singapore 20 August 2013 Merlion Wayfarer read from Earth Sky that the moon on these two nights will be blue.  There are different definitions for Blue Moon. By popular acclaim, Blue Moon refers to the second of two full moons in a single calendar month. A Blue Moon might also be the third of four full moons in a single season – a season being defined as the time period between a solstice and an equinox, or vice versa. Or, someday, you...