"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

In 2024, seven vehicles in western China each transmitted a high-powered microwave beam that converged precisely in both time ...

The ultimate goal of the lightsail project is to drive a freely accelerating lightsail that is 10 square meters in area and 100 nm or less in thickness. In this first experimental step, the Caltech ...

Israel's Iron Beam laser air defense system is set to become operational in the second half of 2025, and now the "National ...

Prince Harry has replaced rifles with lasers in the biathlon event at the Invictus Games — much to the dismay of US Army ...

Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

Just a short distance outside of Fort Collins on the Colorado State University Foothills Campus sits one of the most powerful ...

Instead, Trump’s order demands the deployment of “space-based interceptors” — a web of satellites, some equipped with lasers. It then calls for the development of another layer of lower-altitude ...

Laser cleaning isn’t quite ubiquitous, but it’s gaining a foothold for applications like paint and rust removal as well as ...

Laser treatment for acne scars minimizes the appearance and associated pain. However, the treatment isn’t ideal for everyone.

There are wireless computer mice, touchpads, TV remotes, and laser pointers … and then there's the Xring D13. It combines all of those tools in one wireless device, which could be yours for US$109.