Mars' Inca City, formally known as Angustus Labyrinthus, exhibits a linear, almost geometric network of ridges like the Inca ...

The emerging gas is full of dark dust and shoots up through cracks in the ice similar to a fountain or geyser. The gas then ...

The European Space Agency’s Trace Gas Orbiter captured these “spiders” with stunning clarity near a south polar region called ...

Every spring, creepy black 'spiders' sprout up on Mars as buried carbon dioxide ice releases dusty geysers of gas. New ESA ...

What look like little black spiders start swarming across the Red Planet’s south pole. Of course, these are not actual ...

Dark formations with leg-like tendrils pop out in European Space Agency images of Mars. These eye-catching seasonal spiders ...

The European Space Agency (ESA) has announced that the 'spiders' spotted by the agency’s Mars orbiter are actually geological ...

Officials with the National Aeronautics and Space Administration will pay nine companies between $200,000 and $300,000 each ...

The creepy crawlies are actually small, dark features that form when this happens. The post Scientists explain why there are ...

The spiders on Mars form during the planet's springtime when temperatures rise and rays of sunlight touch the ice layers of ...

An orbiter captured signs of clustered dark dots on Mars' Inca City that resemble spiders, which formed due to seasonal ...

Mars exploration has been always been the exclusive purview of national space agencies, but NASA is trying to change that, ...