The New Underground

The Mars Odyssey, using its Thermal Emission Imaging System (THEMIS), located seven dark spots near the planet's equator. Scientists believe these spots could represent entraces to underground caves. Discovered near the Martian volcano Arisa Mons, the openings appear to be anywhere from 330 feet to 820 feet wide. One of the potential caves is believed to extend nearly 430 feet beneath the surface of the planet.

Speculation abounds as to what further information could be gained from exploring these caves more closely. Of particular interest is the potential to find any evidence of microbial life. More long-range thinkers could envision the caverns as the location of Martian habitats for future explorers. Plans are in the works to refine the THEMIS infrared techniques and to develop robots with the capabilities to explore the caves.

Certainly is an interesting development and something I'll be keeping an eye on. The giant Martian wasp army is bound to emerge from their underground lair soon.