Maddy has a degree in biochemistry from the University of York and specializes in reporting on health, medicine, and genetics. The mitochondria are the powerhouses of the cells, and that power is ...

A small, icy visitor from beyond the solar system is giving scientists an unusually close look at the chemistry that may help planets come alive. As the interstellar comet 3I/ATLAS sweeps past the Sun ...

Just when astronomers thought they were getting a handle on 3I/ATLAS, the enigmatic interstellar visitor has stunned scientists once again. After baffling researchers by appearing to lose its tail ...

Photo of Nebula NGC 1333. The James Webb telescope detected interstellar ice there, which could be the origin of stars and planets. The study shows that this ice was apparently also behind the ...