Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

Interplanetary travel to Mars aboard nuclear-powered spaceships may sound like science fiction – yet NASA is planning to make ...

NASA’s Nancy Grace Roman Space Telescope has reached Kennedy Space Center in Florida, where it has begun final preparations ...

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which ...

Discover how a new Southern California aerospace boom is taking off, fueled by AI startups, defense tech innovation, and ...

NASA is developing the next generation of surface exploration technology with its Exploration Rover for Navigating Extreme ...

When interstellar comet 3I/ATLAS was discovered by the ATLAS survey telescope in Chile on July 1, 2025, it quickly attracted ...

A prototype rover built with a new design for tackling rugged terrain is helping teams refine capabilities that could one day ...

A terrifying new reality has emerged on the global stage. While the world remains focused on traditional geopolitical ...

"Hot Jupiters are already considered some of the most extreme exoplanets we know of, but even among that population, HD 80606 ...