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Mars may someday forge its own tools. Scientists successfully tested metal 3D printing in a carbon dioxide atmosphere, hinting astronauts could manufacture spare parts using Martian air itself.

This finding shows complex chemical reactions in Saturn's moon's underground ocean, increasing the potential for life and supporting plans for a future space mission.

New AI technology could improve space operations. AI helps satellites make decisions on their own, which is important.

Two companies are planning to deploy a space-based solar power (SBSP) plant for Iceland's energy needs by 2030.

NASA tests a new radiation-hardened processor 500x more powerful than current chips, aiming to give spacecraft the intelligence to explore deep space on their own.

Safety panel highlights delays in cryogenic propellant transfer and other challenges that could push back the Artemis 3 lunar landing by years.

Penn engineers propose solar-powered systems in space that use tethers for stable orientation, aiming to handle growing AI demands while reducing Earth's energy and water use.

The agreement will provide up to ten thousand liters of rare helium-3 harvested from the moon to support quantum computing growth from 2028 onward.

NASA's Webb Telescope finds a 13-billion-year-old supernova, the earliest ever seen, revealing surprising similarities to modern star explosions and detecting its ancient host galaxy.

For the first time, a rocky habitable-zone exoplanet shows atmospheric variability. Confirmed on LHS 1140 b, this Science-published milestone elevates the super-Earth as a prime JWST target for life biomarkers.