It sounds like a NASA pipe dream: a new spacecraft thruster that’s up to 40 percent more power efficient than today’s. Even better, its fuel costs less than a thousandth as much and weighs an eighth ...

That’s what it took to save NASA’s ESCAPADE mission from a lengthy delay, and possible cancellation, after its rocket wasn’t ready to send it toward Mars during its appointed launch window last year.

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from ...

George Washington University archaeologist David Braun and his colleagues recently unearthed stone tools from a 2.75 ...

Unlock the secrets to earning a six-figure income by building websites for realtors! In this step-by-step guide, we'll show ...

Ryobi may not be the go-to brand for serious DIYers, but our first-hand experience with these Ryobi pieces has proven they're ...

Few teams around the NFL are in desperate need of quarterback help, but there are several experienced trade candidates ...

Travis Hunter's former college coach, Deion Sanders, believes that the Jacksonville Jaguars need to play the rookie more on Sundays. Through three games, Hunter has played 58.5% of the snaps on ...

Abstract: This paper presents an image encryption scheme that introduces a novel permutation technique named as orbital-extraction permutation. The proposed encryption scheme contains three important ...

Abstract: We propose a free-space optical system integrating orbital angular momentum modes with squeezed light generation for quantum-enhanced sensing. Our system achieves sub-shot-noise sensitivity ...