In this side-by-side demonstration against aluminum, Space Armor® tiles successfully stopped a projectile traveling faster ...

Portal Space Systems, a defense-focused space startup developing long-endurance maneuvering satellites for national security missions, has selected a new protective material made by Atomic-6 for a ...

Abstract: With the continuous growth of network traffic, optical wireless communication (OWC) technology based on orbital angular momentum (OAM) can meet the needs of large-capacity modern ...

Green aurora can be seen dancing in Earth 's upper atmosphere as the zodiacal light fades, shimmering between the profiles of ...

Outpost 2: Orbital Siege (provisional) is an FPS, real-time strategy, and tower defense game which features changes like mobile fortress revolution, evolving from static towers to a movable battleship ...

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 ...

Enigmatic object has captivated astronomers, sparked intense debate in scientific circles As of December 19, 2025, the interstellar visitor known as 3I/ATLAS is making its closest approach to Earth ...