The exosphere is the outermost layer of Earth’s atmosphere, where space begins. It has almost no air, and satellites orbit ...

Scientists discovered tiny jets on the Sun that power both fast and slow solar wind. These jets eject particles and shape ...

MediaTek just launched its new SoC, the Dimensity 6400, but there’s not much new here. It’s a slight refresh of last year’s Dimensity 6300, with an overclocked prime core and little else to set it ...

Elon Musk's internet satellites have been a game changer for people in rural areas, but scientists are alarmed that plans to launch thousands more will be perilous for our skies.