Researchers have developed scalable lightsails, ultra-thin, reflective structures that use laser-driven radiation pressure to ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

Donald Trump has spoken about talks in the Saudi city of Riyadh today as efforts to end the Ukraine war continue. Volodymyr Zelenskyy has also given a revealing interview. Follow the latest ...

Ukraine war latest: Trump says 'we're talking about territory' in ceasefire meeting update - as Zelenskyy speaks out on White House row Donald Trump has spoken about talks in the Saudi city of ...

🛥️ Things to do this week 📚 New bookstore opens in downtown S.D. 🏢 DOGE targets S.D. offices 👟 Hike of the week: Gonzales Canyon 🚗 Tesla sales fall in S.D.