Jay Stratton led the classified operation that tried to trap something that wasn’t from Earth.

Confirmation of alien life would answer one enormous question and immediately create dozens more. Humanity’s reaction would ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Japanese space agency JAXA has successfully launched a mission to visit the moons of Mars — and bring a sample back to Earth.

Learn more about interstellar travel and what it would look like to travel to Proxima Centauri.

Imagine a tiny spacecraft setting off on a journey into the darkness of space, heading towards a mysterious world that no ...

Neuromancer by William Gibson and Nineteen Eighty-Four by George Orwell are among the best, most universally acclaimed sci-fi ...

Magic: The Gathering’s Star Trek Universes Beyond set is drawing inspiration from across the sci-fi franchise’s 60 year ...

Water behaves very strangely under extreme conditions beyond Earth, according to researchers at the University of Nevada.

Imagining whole ecosystems from very little.

As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...