资讯

The executive order directs multiple federal agencies to streamline launch licensing, fast-track spaceport construction and better support emerging in-space industries.
A network of quantum-entangled clocks spread across vast distances could reveal how quantum mechanics interacts with the curvature of space-time predicted by Einstein’s general relativity—or ...
Pantera canceled a September show in Birmingham, Alabama, after the July 22, 2025, death of Ozzy Osbourne. "In light of this profound loss, we need time and space to grieve," the band said via ...
Test out your knowledge of these famous firsts in skywatching and astrophotography, from the first photos of Earth and the moon to the invention of telescopes!
As a result, AI systems will evolve their own perception of space and time and their own horizon of simultaneity, and they’ll change much faster than the glacial pace of human evolution.
Reviews of notable new fiction, nonfiction, and poetry.
A new exhibition at the Metropolitan Museum of Art tracks what has changed and what has remained the same in the artist’s work.
Reddit is working on a new unified interface that will merge its legacy search and AI-powered Q&A features, as well as make its search box more prominently visible in the app.
Learn how to compress videos without losing quality. Discover expert tips and tools like HandBrake to reduce file sizes effortlessly.
No need to stress, though: Titan Quest 2 (the sequel to 2006's mythological ARPG) is a pretty chill time, and it just snuck out in early access today.
The ornate tattoos of a 2,500-year-old Siberian ‘ice mummy’ have finally been revealed using advanced imaging technology, according to a report.
SWELL, a new cafe and community space, is set to open along Colerain Avenue in Camp Washington later this summer. The cafe will have a variety of programming alongside its food and drink offerings.