The global push to decarbonize energy systems is increasingly clashing with land use, biodiversity, and cultural priorities, as shown by Chile’s decision to scrap a massive renewable project to ...

A newly found visitor from the outer solar system is racing toward the Sun, and astronomers are weighing a tantalizing ...

Deep inside Earth lies a hidden world of "intraterrestrials" that have been dormant for hundreds of thousands of years — what ...

With new technology, smarter tools, and a lot of patient digging, historians and archaeologists are uncovering marvels from every corner of the world. One day it’s an enormous thigh bone from a ...

Explore the notable celestial events this week, including Moon phases, planetary positions, and star formations, with detailed viewing times and locations based on Sky & Telescope reports.