Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

An ostensibly simple question — which Star Trek ship is the fastest? — has a surprisingly complex answer, but there is one ...

As government disclosure around UAPs expands, universities still lag behind. This article examines academic stigma, funding ...

Dive into hard sci-fi games that transport players to captivating futuristic settings while maintaining a strong connection ...

Humanity on Monday traveled the farthest ever into space when Artemis II broke the record set more than 50 years ago by Apollo 13. Artemis II’s four astronauts zoomed past Apollo 13’s 248,655-mile ...

Add Futurism (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Scientists broadly deem ...

Here’s what you’ll learn when you read this story: Although people often say nothing travels faster than the speed of light, this cosmic speed limit only pertains to particles with information or mass ...

Albert Einstein famously discovered that nothing with mass, not even supersonic sound, is faster than the speed of light. For over a century we have operated with this belief. But, in reality, we’ve ...

A new concept suggests SpaceX’s Starship could revolutionize a future mission to Uranus, one of the solar system’s most overlooked planets. By refueling in orbit and helping slow the spacecraft on ...

Wormholes are one of the most fascinating ideas in physics, offering a possible shortcut through space and time. First predicted by Einstein’s theory of relativity, they remain purely theoretical and ...

The final report card for the U.S. economy in 2025 is likely show pretty good marks — and set the stage for even stronger performance this year. Gross domestic product is likely to grow at a 2.5% ...