A discovery of ancient rocks might finally answer one of the biggest questions in science: how did the Moon form? Researchers ...
As with all comets, the heating by the Sun triggered sublimation: volatile ices ... not primordial, chemistry. This complicates efforts to use such objects as probes of their natal environments. The ...
In July 2025, astronomers detected 3I/ATLAS, the third confirmed interstellar object. While viewed as a comet, Dr. Avi Loeb suggests exploring alternative hypotheses due to its unusual characteristics ...