Precessing magnetic jet engine model reveals power source of rare 'heartbeat' gamma-ray burst

Prof. An Tao from the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences has proposed a novel ...
Space.com on MSNOpinion

What old, dying stars teach us about axions as a candidate for dark matter

In recent years, astronomers have become increasingly interested in a theoretical particle known as the axion, which was ...
Interesting Engineering

Electric motors are weaning off rare earths

Automakers and aerospace firms are accelerating rare-earth-free motor designs as dependence on neodymium becomes a liability.