There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...

It is even possible to fit a warp drive within the equations of Einstein-and still make it practically unavailable. Over ...

Physics sets unforgiving limits on how fast anything can move, yet the same laws also leave surprising room for creative ways to cross the gulf between stars. The real question is not whether the ...

AUSTIN (KXAN) — Exploring beyond our solar system could have lasting impacts here on Earth, and scientists, creatives and industry experts gather at the University of Texas at Austin this week to ...

Engineers are developing a concept for interstellar travel using a swarm of 1,000 ultra-light "laser sails." The mission aims to send these sails to Proxima b, an exoplanet 4.25 light-years away, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In an earlier blog post about Christopher ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn in this story: Atomic clocks will only see a loss of 1 second in accuracy over a ...

Overview / Yoji Kondo -- Fly me to the stars : interstellar travel in fact and fiction / Charles Sheffield -- Ad astra! / Robert Forward -- The ultimate exploration : a review of propulsion concepts ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

Interstellar travel explored at conference hosted … News / Oct 13, 2025 / 09:35 PM CDT ...