Despite sounding like something out of pulpy '50s sci-fi, 'space lasers' are real – and astrophysicists have now spotted the ...

Iranian weapon debris, blown to pieces or mechanically crippled, keeps dropping from the Middle East sky. For that, we can ...

The Iron Beam anti-air laser system is actually useful—though not nearly as useful as some conspiracy theorists give it ...

Astrolight CEO Laurynas Mačiulis explains how laser satellite communication could ease spectrum congestion, increase data capacity, and raise new engineering and policy questions for space ...

Existing SpaceX Falcon9 rockets can carry about 17,500 kg into LEO, or about 12 Nvidia GB200 NVL72 racks worth of electronics ...

Through the Artemis Program, NASA hopes to establish a permanent human presence on the Moon in its southern polar region.

Experiment sustains uninterrupted high-speed data transmission between satellite and Earth for more than three hours, team ...

The lasers alone would cost around one trillion dollars and the technology to create a nanocraft does not yet exist.

Astronomers have discovered the brightest and most distant "megamaser" to date. The cosmic energy beam is shooting toward ...

Lasers, satellites, cyber tools: Inside US tech war ...

Videos released by the US Central Command show that the new weapon that remains fitted on a US Navy destroyer vessel off the coast of the Middle East nation could be High-Energy Laser with Integrated ...

Most space missions rely on chemical rockets for propulsion. Rockets must carry fuel, which increases spacecraft mass and limits their speed and travel distance. For decades, researchers have explored ...