The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking ...
A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...
A small asteroid, referred to as Earth's temporary "mini-moon," could actually be a piece of the Moon that broke away ...
PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...