What's the origin and purpose of this hole on Mars? Could it possibly connect to a larger cavern beneath the surface? Questions arise after new images captured by the HiRISE camera on NASA's MRO (Mars Reconnaissance Orbiter) show a hole on the red planet's surface.
Technology
One hundred scientists worked for a decade to create an extraordinary collection of lunar maps with a 1:2.5 million resolution. The atlas includes 12,000 craters, 81 basins, and 17 rock types on the Moon. Chinese researchers are responsible for this impressive accomplishment.
Politics
A potential futuristic scenario could become a reality with NASA's plans to construct a lunar railway system for potential human inhabitants.
Culture