Abstract: In this article, we propose a novel wideband grid array antenna (GAA) based on a pseudo-coplanar waveguide (PCPW) configuration. The short side of grid, slots, and shorted parasitic patches ...

The time is ripe to end the “Wolf Amendment,” a congressional bar inhibiting civil collaboration between the United States and China in space. The impetus for the law was noble — an attempt to ...

There may be no enterprise that lends itself so well to the camera as space travel. The universe is a riot of color and light—of galaxies and planets and brightly hued moons. The people who explore ...

Abstract: Cognitive and social learning factors are two important parameters of particle swarm optimization (PSO), and many different settings have been proposed, in which one famous strategy is the ...

Michaela 'Michi' Benthaus is an aerospace and mechatronics engineer at the ESA. Blue Origin will make history when it sends the first person who uses a wheelchair past the Kármán line, an ...

NASA JPL pinpoints the moment the interstellar visitor passes closest to our planet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Interstellar ...

ENSURING AMERICAN SPACE SUPERIORITY: Today, President Donald J. Trump signed an Executive Order that sets a bold vision for an America First space policy, ensuring the United States leads the world in ...

Section 1. Purpose. Superiority in space is a measure of national vision and willpower, and the technologies Americans develop to achieve it contribute substantially to the Nation’s strength, security ...

When Malebolgia sought to create foot soldiers for his war against Heaven, Plague Spawn was born. A prototype of Hellspawns, Plague Spawn, was birthed from the merging of two skulls — one belonging to ...