The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).
Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.
A comical planetary beauty contest is described, highlighting the unique traits of each planet: Mercury’s fiery nature, Venus ...
Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.
NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.