The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).
Source : Curiosity Rover Spots Surprisingly Colorful ‘Twilight Clouds’ on Mars
The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).
Source : Curiosity Rover Spots Surprisingly Colorful ‘Twilight Clouds’ on Mars