Martian aurora, high-altitude dust clouds surprise scientists
MAVEN mission data provide insights, provoke questions about Red Planet
![Maven probe](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/03/cc_maven_free_feat.jpg?fit=860%2C460&ssl=1)
BRING TO LIGHT An ultraviolet camera on the MAVEN probe, illustrated, captures the eerie glow from a Martian aurora, similar to the northern lights on Earth.
Univ. of Colorado