A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and emit "x-rays and gamma rays (magenta)," according to NASA's Goddard Space ...

In need of a primary second basemen and with several left handed hitting outfielders on the roster, the Rays have traded from a position of depth by dealing OF Josh Lowe to the Los Angeles Angels in a ...

Abstract: The expanding aerospace industry is driving a significant increase in demand for high-power, high-voltage electronic systems, requiring robust power semiconductor devices like insulated gate ...