Deep within Uranus and Neptune, immense pressure and heat are transforming carbon into diamonds that rain down through the ...

Artificial intelligence (AI) is continuing to have a disruptive impact on ever more parts of humanity. But what does it mean in the long run? A new paper, available as a preprint on arXiv from ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life. The problem is not finding the star.

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

Besiege Broken Beyond launched June 22 on Steam, adding inverse-square-law multi-body orbital gravity, 13 new space blocks, ...

It’s the 70th anniversary of “Forbidden Planet,” a science-fiction movie set in the 23rd century whose imaginary “Monsters from the Id” provide important lessons for the 21st ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

SpaceX sent to space a test version of a spacecraft called Starfall during a sunrise launch on the Space Coast on Tuesday.’ ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...