They could be absolutely enormous. The post Scientists Intrigued by Possible Hollow Structures Under Surface of Venus appeared first on Futurism.

Add Yahoo as a preferred source to see more of our stories on Google. Artist's concept of Quetzalpetlatl Corona on Venus. A new study of Venus suggests that the deeply inhospitable world may be more ...

Beneath the opaque clouds of Venus, our sister planet, gigantic lava tunnels await exploration. Researchers have indeed announced they have identified an exceptional underground cavity proving ...

The discovery was made by re-analyzing radar data from NASA's Magellan spacecraft from the early 1990s. This finding confirms long-held theories about the existence of subsurface volcanic features on ...