Douglas Adams told us the answer to life, the universe and everything is 42. If only cosmology were so straightforward. Astronomers have been arguing for years about a number every bit as fundamental, ...

NASA could make history this week if the Artemis II lunar mission launches out of Florida's Kennedy Space Center around its open April 1 evening window. What is the purpose of this historic NASA ...

A soaring cosmic symphony surrounds us; its notes emerge from massive celestial objects crashing together hundreds of millions or even billions of light-years away. But scientists have only tuned into ...

Some of the most extreme explosions in the universe are Type I superluminous supernovae. “They are one of the brightest explosions in the Universe,” says Joseph Farah, an astrophysicist at the ...

Stardew Valley runs on a fixed in-game clock, and understanding how long a day lasts helps you plan farming, mining, fishing, and town visits more comfortably. The pacing can feel quick at first, but ...

Astrid Eichhorn spends her days thinking about how the laws of physics change at the tiniest scales. Imagine zooming in closer and closer to the device on which you’re reading this article. Its ...

It all comes down to this for Pool B in the World Baseball Classic. Team Italy on Tuesday stunned the favored Team USA squad, shockingly leaving the Americans' fate up to tiebreakers while giving the ...

Corrections & clarifications: An earlier version of this story didn't explain the origins of daylight saving time, which was the result of a basic framework originally introduced in the Uniform Time ...

When black holes collide, the crash generates ripples in the fabric of spacetime—gravitational waves. These distortions travel far out into the universe, but by the time they reach Earth, they have ...

"It's not every day that you come up with an entirely new tool for cosmology." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...