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 ...

Portal 2 ’s very best gag comes at the start of the game, in its tutorial stages, and spins Portal ’s game-design satire into a sharp barb at developer Valve’s own expense — as well as the expense of ...

Notes on sandboxing untrusted Python Python’s dynamism makes it difficult to run untrusted code safely. Developer Mohamed Diallo discusses some ways that Python interpreters could be made easier to ...

NASA said Thursday that it will bring four astronauts aboard the International Space Station back to Earth more than a month earlier than planned because of a medical issue — the first such evacuation ...

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., ...

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 ...

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 company is establishing a manufacturing facility at Kennedy Space Center and plans to hire 30 to 50 people by mid-2026. A small-scale demonstration mission is scheduled to launch on a SpaceX ...

NASA’s budget is still an unfathomable mess. The government shutdown late last year once again delayed proceedings to determine the space agency’s future — but if it were up to the Trump ...

Q: What’s the best way to free up space in my Gmail account? A: If your Gmail account is warning you that storage is full — or worse, rejecting new messages — you’re running into a common problem: ...

A small section of the International Space Station that has experienced persistent leaks for years appears to have stopped venting atmosphere into space. The leaks were caused by microscopic ...