The wide strip of land in Utopia Planitia imaged by Mars Express. The dark volcanic material is on the right, while grabens ...
For half a century, something has been darkening one of the largest plains on Mars. The European Space Agency revealed in ...
Volcanic ash is creeping across the surface of Mars with startling speed. The European Space Agency’s (ESA’s) Mars Express ...
Hundreds of thousands of dark streaks are crawling down Martian hillsides, vanishing, and reappearing with the seasons. Two ...
Previously called the Mars Telecommunications Orbiter, the winner of the fast-track NASA program is widely expected to receive a contract by the end of September under legislation which requires ...
NASA further said that the phase angle of the image is 98 degrees, meaning that less than half of both Earth and the Moon are directly illuminated.