Rather, a strange chemical reaction recently captured by European Space Agency probes is to blame for the spider-like feature spotted at a formation known as Inca City in Mars' southern polar region.

The European Space Agency (ESA) released new images of these seasonal eruptions in a formation called Inca City in Mars’ southern polar region. Mars has four distinct seasons, similarly to Earth.

April showers bring May flowers on Earth — but on Mars, spring brings surface "spiders. Seasonal, spider-like features have been spotted sprouting through cracks in Mars' surface. The European ...

The European Space Agency reported a surprising finding in a region of Mars known as Inca City, in which dark shapes resembling spiders were discovered by the agency's Mars Express orbiting satellite.

In 2002, National Geographic magazine consulted them for an artistic rendering of Machu Picchu as it ... up to 30 gallons of water per minute to the city. Without modern surveying instruments, the ...

With Machu Picchu, he'd absolutely found a lost city ... rendering of the site as well as a poster that once accompanied an issue of National Geographic magazine. There are many miles of Inca ...

Archaeologists found two 500-year-old quarries in the Cañete mountains and a trail network used during the final stage of the Inca empire ... captured its capital city. During its peak, the ...