On the latest episode of “The Astounding Pop Mech Show,” Andrew Daniels, Sean Gorman, and Jamie Sorcher unpack this ...

Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Harvard's Avi Loeb suggests interstellar object 3I/ATLAS might have scattered life-building materials, reviving panspermia ...

Warp drive has long lived in science fiction, but physicists now treat it as a real, if deeply uncertain, question. The idea ...

Our sun is a loner. It lacks a stellar companion hurtling through interstellar space with it. But we've known for a long time ...

Time as a concept seems so simple in day-to-day life, until you start talking about time travel and all the reasons that it could or could not be possible.

Artist Ashley Zelinskie and DJ illich Mujica performed their "Redshift" audiovisual experience at Heft Gallery in New York ...

Rogue planet moons habitable for 4.3 billion years without any star? A new LMU and Max Planck Institute study shows tidal ...

From arthouse gems to big summer blockbusters, these are modern cinema's best sci-fi flicks.