Low Earth orbit used to offer satellite operators a comfortable buffer; it now resembles a countdown timer with very little ...

Head to Amazon ASAP and check out this orbital polisher that’s over 40% off for a limited time only. The Chemical Guys 10FX ...

Space-based solar power advances with microwave and laser transmission, orbital assembly, and cost reductions, aiming for ...

Abstract: We present a novel phase modulation method for generating two-dimensional Airy vortex beams carrying orbital angular momentum (OAM) modes in microwave bands. This approach enhances the focal ...

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 ...

In a space-age milestone, Jeff Bezos' Blue Origin launched a wheelchair-using engineer and handicap advocate to the edge of space Saturday, a 10-minute trip that allowed her to enjoy a few minutes of ...