A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...
PT5, a 10-meter asteroid traced to the Moon, offering rare insights into lunar impacts, geology, and Earth-Moon dynamics ...
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.
Lingering frigid conditions could continue to disrupt the South in cities not accustomed to the deep freeze that has gripped ...