Scientists are discovering things in deep space that no longer fit comfortably within existing explanations. Strange structures, unexplained behavior, and observations that challenge long-standing ...

Scientists and engineers are developing revolutionary new engine technology that could completely transform the future of ...

The very first villain that the crew of the USS Enterprise ever faced, in "The Man Trap," the first episode of Star Trek: The Original Series, didn't even appear to be one, but, at least to Dr. McCoy ...

Humanity is entering one of the most active eras of space missions ever recorded. From deep-space probes studying ancient cosmic history to robotic explorers targeting moons, asteroids, and Mars, 2025 ...