On Aug. 24, technicians at NASA’s Kennedy Space Center in Florida began installing the four RS‑25 engines in the core stage of the agency’s Space Launch System (SLS) rocket that will carry the Artemis III crew into low Earth orbit in 2027. Each RS‑25 engine has a unique serial number that records its detailed flight
An image captured with the Hubble Space Telescope shows the distribution of dark matter in the center of the giant galaxy cluster.Credit: NASA/JPL-Caltech/ESA/IAA, University of Basque Country/JHU It is a single data point, but enough to send a shiver down physicists’ spines. Some time in 2023 or 2024, a detector containing 10 tonnes of ultra-pure
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. On September 3,
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. The deepest parts
We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Sign Up For Goods 🛍️ Product news, reviews, and must-have deals. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data
The use of large language models (LLMs) is soaring among students worldwide thanks to the tools’ growing ability to solve problems and generate text and code. In a 2026 survey of 1,054 UK undergraduate students by the Higher Education Policy Institute in Oxford, UK, roughly 94% said that they use generative artificial-intelligence tools to help