A Closer Look at Mercury's Spin and Gravity Reveals the Planet's Inner Solid Core - NASA

NASA Scientists found evidence that Mercury’s inner core is indeed solid and that it is very nearly the same size as Earth’s inner core.

How do the atmospheres of the Moon and Mercury compare? - Quora

Is the Moon empty inside, containing a substantial interior space, or is it fully dense? The question is not about the Hollow Moon hypothesis. - Quora

Tout Mercure

Does the moon contain copious amounts of mercury? - Quora

What is the reason for Mercury's low mass despite its similar size and composition to Earth? - Quora

BepiColombo - eoPortal

Education News & Blogs – NASA Jet Propulsion Laboratory

水星（过程稿） - 抖音百科

Tout Mercure