Imagine receiving a message from another world. Not from a distant galaxy millions of light years away, but from a planet ...

The strangely shaped object - snapped by NASA's Opportunity rover - has resurfaced and reignited wild theories about little ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of an exoplanet in an alien star system. New research suggests that radio emissions from intelligent aliens may be ...

From The Martian to The Hunger Games, Project Hail Mary to Station Eleven, these sci-fi books have shaped the genre over the ...

"Independence Day" isn't technically "The War of the Worlds" but it's still one of the most successful adaptations of HG ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

Researchers from the University of Oxford have uncovered evidence that Mars once hosted enormous, Earth-like magmatic systems deep beneath its surface—despite the planet lacking the plate tectonics ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

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

Liftoff is scheduled for 6:45 p.m. ET today (July 16).

Near the end of Star Trek: First Contact, after Captain Jean-Luc Picard (Patrick Stewart) and the crew of the Enterprise stop the Borg from altering history, the movie arrives at the scene its title ...

Author Robert Dresner announces the release of The Astral Imperative, a thought-provoking science fiction series that explores the dynamics of human evolution, the uncanny impact of AI, and the outer ...