Roman around the Christmas tree | Space photo of the day for Dec. 25, 2025
All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
Dec 25Space.comScience
All the NASA engineers and scientists need is a star on top of the telescope in the cleanroom....
Fast solar wind and a possible glancing blow from a coronal mass ejection could spark auroras over Christmas....
Chinese researchers have proposed a simple yet powerful theory to explain one of physics’ oldest puzzles: why time only moves forward and why travelling to the past remains impossible. Physicist Cai Q...
From auroras at 36,000 feet to comet flybys and eclipses, these are the standout images our readers shared with Space.com in 2025....
US Representative Warren Davidson said the stablecoin-focused GENIUS Act may backfire on Americans by stripping them of their financial freedom and privacy....
2025 was another big year for black holes, and here's our pick of the top black hole stories from the last twelve months....
2026 is shaping up to be a huge year for games, with major sequels, long-awaited releases, and big new projects already lined up....
Our 2026 skywatching guide includes a total solar eclipse, a "blood moon" and a festive supermoon. Here are the dates you need to know....
Hong Kong’s forecaster has issued its first cold weather warning of the season on New Year’s Day as temperatures are expected to fall to a low of 12 degrees Celsius (53.6 Fahrenheit) in urban areas on...
Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos....
We've tested many image-stabilized binoculars — here's our expert verdict on whether you should bite the bullet and buy a pair or go with regular binoculars for stargazing....
3I/ATLAS may have moved away from Earth as it makes its way out of the solar system, but this interstellar intruder continues to delight and surprise astronomers....
An online video has gone viral showing 93-year-old Dr. Marshall Lindheimer, who has dementia, hearing about his groundbreaking research to treat and diagnose the pregnancy condition of preeclampsia....
Article URL: https://ethz.ch/en/news-and-events/eth-news/news/2025/11/electrolysis-can-solve-one-of-our-biggest-contamination-problems.html Comments URL: https://news.ycombinator.com/item?id=46436127 ...
Beneath the Mediterranean, physicists at the Cubic Kilometre Neutrino Telescope Initiative built a cathedral of glass spheres that listens for cosmic whispers—and this year, it heard the most energeti...
Nature, Published online: 01 January 2026; doi:10.1038/d41586-025-04114-0 More refined AI models, advancements in human gene editing and the continuing impact of the Trump Team on science — we run thr...
📋 Key Facts ✓ Tory Bruno has abruptly resigned as CEO of United Launch Alliance. ✓ He served in the role for 12 years. ...
📋 Key Facts ✓ The quiz tests cosmic eye by matching dazzling nebula images to names. ✓ Focuses on stunning space structures in the scie...
📋 Key Facts ✓ New research suggests complex cognitive challenges slow neural aging by years. ✓ Strategy video games like StarCraft II a...
Researchers have developed a system that brings multiple objects at different distances into sharp focus. | Image: The Verge via Yingsi Qin, Aswin C. Sankaranarayanan, Matthew O’Toole | Carnegie Mello...