Abstract: This paper presents a novel full-space leaky-wave antenna (LWA) with both a high scanning rate and efficiency based on a stopband-suppressed slow-wave transmission line (TL). By satisfying ...

Your guide to February's full Snow Moon, from peak times to skywatching highlights. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. February's ...

Prime Data Center in Vernon, Calif. on Dec. 25, 2025. Prime Data Center in Vernon, Calif. on Dec. 25, 2025.Los Angeles Times—Getty Images Editor at Large Data centers are hot. Literally. In the U.S., ...

The new flagship X1 Carbon Gen 14 and companion X1 2-in-1 Gen 11 get new modular chassis for greater serviceability and longer lifespans. Matt Elliott is a senior editor at CNET with a focus on ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into one dazzling mosaic. When you purchase through links on our site, we may ...

Experts believe the snakes may be dispersing from the Everglades as their population grows, using connected waterways as highways. While not considered an overwhelming threat to humans, pythons can ...

Add Yahoo as a preferred source to see more of our stories on Google. This image shows the location of Cloud-9, which is 2000 light-years from Earth. The diffuse magenta is radio data from the ...

The library at Goddard Space Flight Center in Maryland is closing after a number of disruptions and reductions by the Trump administration. Staff members say it's degrading NASA's mission. NASA's ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas that births suns and planets, and it lies within a halo of dark matter, the ...

We'll be battling aliens, surviving cosmic horrors, and conquering the stars in 2026 with these upcoming space and sci-fi games. When you purchase through links on our site, we may earn an affiliate ...

Cybersecurity researchers have disclosed details of a new Python-based information stealer called VVS Stealer (also styled as VVS $tealer) that's capable of ...

Two spots to check right away are your Spam and Trash folders. Anything sitting in either of those still counts against your limit until you permanently remove it. Big attachments like photos and ...