NASA's MRO discovered a strange deep hole on Mars. Astronomers are still trying to figure out how it was created.
A new study suggests that Mars was once wetter and warmer based on studying the images taken by ESA's Mars Express and NASA's MRO.
It has long been debated if water did exist on Mars but the question now is whether or not liquid water still flows on the red planet. But in an astonishing discovery, scientists discovered a gigantic ice sheet buried underneath the surface of the red planet.
ESA released first colored images of the Schiaparelli lander crash site on the surface of Mars.
Despite the loss of Schiaparelli lander, ESA's ExoMars probe will push through with the help of the Trace Gas Orbiter (TGO) that successfully swung into place.