Martian atmosphere depleting at much faster pace than Earth, suggests ISRO study
Mars Express - eoPortal
India's First Mars Probe Makes Historic Red Planet Arrival
Five Spacecraft of the Mars Relay Network – NASA Mars Exploration
Mars Express' shifting orbit
Mars Express orbiter suggests evidence of ancient microbial life, water and volcanism on Red Planet
Reviewing Mangalyaan, India's first Mars mission
Missions extended to study Mars, Venus, and Earth's magnetosphere
Mars Express
ESA - Mars Express in numbers
Mars Express - eoPortal
Better Understanding of Earth's Atmospheric Chemistry From Studying Mars
ESA - Mars Express — how to be fastest to the Red Planet