South Korean engineers are stress testing a new kind of lunar robot that is designed to survive the Moon’s most hostile ...

Update at 4:34 a.m. Dec. 24, 2025: Episode 39 of the ongoing episodic eruption within Halemaʻumaʻu Crater at the summit of ...

Nearly three-fourths of the country is mountainous, with myriad hiking opportunities for beginners and experts alike.