The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs Within 40 Parsecs Using High-Resolution Spectra,” is what sets it apart.

Astronomers watched a distant star dim for months and found a metal-rich cloud that may be the aftermath of a massive ...

The sharpest dark matter map ever reveals the invisible cosmic scaffolding that built galaxies, stars, and ultimately life itself. Scientists have produced the most detailed map ever created of dark ...

If someone tried to put a price tag on Earth, what would that number even be based on? Land, oceans, ecosystems, raw ...

A global onslaught of cheap Chinese green power is upending everything in its path. No one is ready for its repercussions.

Scientists using data from the James Webb Space Telescope have made one of the most detailed high-resolution maps of dark matter ever produced. It ...

Mike Smith was an aspiring artist with chart-topping albums. But prosecutors say he used bots to boost his music — and raked ...

One clear radio signal has at last proved that a star other than our Sun has the ability to launch a genuine coronal mass ...

Deep in the dark spaces between stars, astronomers have spotted a sulfur-bearing ring that should not be there, at least not ...

Doyle (Antitrust & Foreign Investment Partner, UK Co-Head of Technology Sector, and Co-Head of Games and Interactive ...

JWST images reveal hidden stars, dusty galaxies, and cosmic timelines. See why Webb’s infrared vision is rewriting ...

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence ...