A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

The British military thought there was ‘basis in fact’ to UFO sightings and wanted to get their hands on the ...

Arrow Video has announced the release of SAVE THE GREEN PLANET! on limited edition 4K UHD on 16th February 2026. In 2003, the ...

Abstract: Ultrahigh-energy (UHE) (>5 GeV/n) heavy ion beams exhibit different properties when compared to standard and high-energy ion beams. Most notably, fragmentation is a fundamental feature of ...

That said, we’ve found 7 sci-fi shows that beat all odds and are still sitting on Rotten Tomatoes with perfect scores – in ...

Abstract: Space charge effects pose significant challenges to the advancement of electron beam-based technologies. In this study, we investigate the influence of space charge effects on the evolution ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

Beyond better testing, we need better protection. Physical shields seem like the obvious first defense. Hydrogen-rich materials such as polyethylene and water-absorbing hydrogels can slow charged ...

"The discovery of interstellar objects over the past decade offers new opportunities for humanity to send time capsules to interstellar space." The post We Could Hitch a Ride to Unknown Frontiers on ...