More than a century after Albert Einstein first transformed our understanding of gravity, his general theory of relativity ...

The new space race is accelerating, but debris, failures, and crowded orbits are raising new risks around Earth.

Impulse Space and Relativity Federal can compete for national-security missions against SpaceX, Blue Origin, and others.

The two additions to SSC's National Security Space Launch Phase 3 Lane 1 program bring the total number of qualified launch ...

The Sapir-Whorf Hypothesis explores the idea that language helps shape our worldviews and perceptions in many ways.

Recently, NASA extended the idea of private-public partnerships to Mars. The space agency has struck a deal with Relativity ...

Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter ...

Since 2001, we've invited you to vote for the classical music you love, guided by a different theme each year. In 2026, as part of our 50th birthday celebrations, we asked a simple question: "What's ...

Add Yahoo as a preferred source to see more of our stories on Google. A new tachyon theory argues faster-than-light particles may fit within relativity without the old paradoxes about time and ...

The winning numbers for the Mega Millions drawing on Tuesday, May 26, 2026, were 1, 5, 49, 51, 59, and the Mega Ball was 7. No one won the $311 million jackpot, causing it to grow to an estimated $331 ...

A rewrite of quantum mechanics that includes the force of gravity could finally achieve one of physicists’ biggest goals and reveal the ultimate fuzziness of time ...