Red Twilight on Mars

Red planet which is very different from Earth. Red sky comes from the thin atmosphere, the dust scatter the light emitted by the Sun, of course you want to see what kind of twilight on Mars.

A photo captured by "Spirit" spacecraft - which has been there since 2005 - on 18:07 o'clock Mars time, revealed by NASA on Sunday, March 23, 2014.

When humans have settled there, one day. Red twilight becomes the spectacular views.

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(Source NASA, YW Utomo - Kompas /Image NASA)