March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...
A major breakthrough in space science has revealed the age of the Moon’s biggest and oldest crater—the South Pole–Aitken (SPA) basin. Thanks to China’s Chang’e-6 mission, scientists now believe this ...