Astronomers have attempted to explain the non-gravitational acceleration of comet 3I/ATLAS, our third confirmed interstellar visitor, in a way that removes the need for "non-natural hypotheses for ...

Due to the lapse in federal government funding, NASA is not updating this website. Since the first confirmation of an exoplanet orbiting a Sun-like star in 1995, and with only a small sampling of our ...

Abstract: To realize the demagnetization fault diagnosis and degree estimation of permanent-magnet synchronous linear motors in linear motion applications with high precision and multiple working ...