Firefly Aerospace was awarded $144.2 million for one lunar lander delivery. ・Intuitive Machines was awarded $148.3 million for one mission. ・Astrobotic was awarded $297.9 million for two lunar lander ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

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 ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...