Mars orbiter watches mysterious wave of darkness spread across red planet’s surface
A new image from the European Space Agency’s Mars Express mission shows rapid-looking changes across Mars’s Utopia Planitia region. The scene reveals a stark contrast between light rust-colored sands and darker areas linked to ancient volcanic materials, with comparisons to 1976 NASA images suggesting the dark regions have spread. Scientists believe strong Martian winds are shifting surface dust or exposing older volcanic rock, creating the … Continue reading Mars orbiter watches mysterious wave of darkness spread across red planet’s surface
