![The hole in Mars could be the remnant of earlier volcanic activity](https://cdn.aussiedlerbote.de/content/images/2024/05/31/302785/jpeg/4-3/1200/75/scientists-ponder-over-mars-mysterious-gap.webp)
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![The map is intended to help set up manned stations on the moon](https://cdn.aussiedlerbote.de/content/images/2024/05/20/278212/jpeg/4-3/1200/75/the-lunar-surface-exhibits-blemishes.webp)
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![This is what it could look like when an autonomous magnetic train facilitates transportation on the...](https://cdn.aussiedlerbote.de/content/images/2024/05/12/261764/jpeg/4-3/1200/75/nasa-proposes-moon-train-service.webp)
A potential futuristic scenario could become a reality with NASA's plans to construct a lunar railway system for potential human inhabitants.
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