Scientists at HKUST have unveiled a major leap forward in calcium-ion battery technology, potentially opening the door to safer, more sustainable energy storage for everything from renewable power ...

Discover the best Smart Telescope models in 2026, advanced Telescopes for Astrophotography with app control, auto-tracking, and high-quality imaging.

Subscribe Login Register Log out My Profile Subscriber Services Search PGe NEWSLETTERS PG STORE ARCHIVES PUBLIC NOTICES OBITUARIES JOBS CLASSIFIEDS EVENTS PETS ...

This process could help explain how the comets found at the outskirts of our own solar system formed. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a dying sunlike star is enriching the galaxy with the elements needed for life.

Hubble first detected this discrepancy back in 2019, revealing that different measurement methods yielded conflicting results. But it wasn’t until Webb joined the effort that scientists could confirm, ...

The US invasion of Greenland might be off the table for now, but the Trump administration won't have an easy time using the rare earth elements and critical minerals it claims it's getting access to ...

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month brings us a scene from the distant universe. Pictured here is the galaxy cluster MACS J1149.5+2223, or MACS J1149 for short, which is ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that time was “running out” in the race to build the next great optical telescope ...

Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer to launch. When you purchase through links on our site, we may earn an ...

The James Webb Space Telescope snapped its sharpest image of the area around a black hole, solving a long-standing galactic mystery. When you purchase through links on our site, we may earn an ...