From Borg battles to impossible moral choices, these are the 'Star Trek' episodes that define the hit sci-fi franchise.

Humans have been scouring the sky for alien life for centuries, and we’ve had, let’s face it, little success. Proposed ...

From household robots to reusable rockets, a new wave of breakthrough inventions is redefining what humans can do in space ...

The human brain is complex. Understanding deep brain function usually requires the insertion of probes that frequently result ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

For over two decades, millions volunteered their computers to help UC Berkeley scientists in their search for ...

The 100 best TV shows of all time voted by Empire fans and where to watch them tonight; Narcos · Gilmore Girls · Brooklyn ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...