Video: Fly across Mars' 'labyrinth of night' with Mars Express

Nestled between the colossal Martian "Grand Canyon" (Valles Marineris) and the tallest volcanoes in the solar system (the Tharsis region) lies Noctis Labyrinthus—a vast system of deep and steep valleys that stretches out ...

'Roving sentinels' discover new air pollution sources

In 2019, University of Utah atmospheric scientists, the Environmental Defense Fund and other partners added a new tool to their quiver of air quality monitors—two Google Street View cars, Salt Lake Valley's roving sentinels ...

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