The most recent measurement of a nearby galaxy cluster is deepening a disagreement about how fast the universe is expanding — ...

NASA's James Webb Space Telescope made its public debut with a series of breathtaking images. Among them was an ethereal ...

The National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever ...

Humans began creating alloys about 5,000 years ago by combining copper and tin to produce bronze. Since then, alloy design ...

Neutrinos and antineutrinos are elementary particles with small but unknown mass. High-precision atomic mass measurements have revealed that beta decay of the silver-110 isomer has a strong potential ...

An experimental setup mimics a “black hole bomb” first theorized in 1971. The spinning cylinder with circuitry is true to the ...

Researchers captured the first-ever images of atoms freely interacting in space, offering a rare glimpse into quantum ...

Former UK prime minister Tony Blair recently argued nuclear power is an “essential part of the answer” to net zero. Writing ...

A brilliant flash from deep space once baffled scientists. But now, that mystery has been solved—and it reshapes what we know ...

Fierce debate raged in Spain on Wednesday over the role its reliance on renewable energy may have had in this week's blackout ...

The solar system designed for your home will likely ... projects as to all of these issues and also set up a small working model to better understand these issues, spoke with many neighbors ...

and stellar radiation it ejects across the solar system. These solar storms routinely produce colorful atmospheric auroras on Earth, but especially intense events can wreak havoc on satellites and ...