In a daring move that puts it in direct rivalry with businesses like SpaceX’s Starlink for control of internet access from ...

Starlink is separately planning to launch yet another 15,000 satellites that are designed for mobile service. SpaceX asked ...

Why not take the same strands of light that already power the world’s fiber-optic cables and let them travel freely through ...

VPNs, or virtual private networks, are a great way to protect your privacy and keep your activities anonymous while online. Unfortunately, they also tend to slow down your internet connection while in ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Abstract: Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum ...

This year's sum of 109 launches shattered the short-lived annual record of 93 liftoffs set last year. That number was ...

Specifically flagged by the UNEP are air pollution from launch emissions, spacecraft emissions in the stratosphere, as well ...

Abstract: The vortex electromagnetic (EM) wave, which carries orbital angular momentum (OAM), may provide extra rotational degree of freedom and can potentially be exploited in microwave staring ...