Einstein’s greatest theory triumphs again in landmark frame-dragging measurement

Chris Barrie as Arnold Rimmer in Red Dwarf – which fans can revisit in a new novel out this month Nobby Clark/Popperfoto via Getty Images I am on holiday later this month, so I’m pleased to find there’s a really wide range of intriguing new science fiction to take with me. I’m particularly keen to…

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NASA’s year-long Mars mission simulation is hiring volunteers: How to apply  NASA is set to embark on a year-long Mars and Moon simulation-based missions and for these missions, the space agency is actively looking for four volunteers. In the mission, the space agency will simulate challenges that astronauts could encounter during the Mars and lunar…

Three years before the skyscraper-size asteroid Apophis makes its very close (but safe) flyby of Earth, scientists have already begun charting exactly when and where billions of people can watch it sweep across the sky. Speaking at an “Apophis T-3 Years” workshop held earlier this month at the University of Padua in Italy, retired cartographer…

For decades, cities have been designed around “gray infrastructure.” Roads move people. Bridges connect communities. Water systems protect public health. These systems are governed by engineering standards because society recognizes that safety cannot depend on good intentions alone. Urban nature deserves the same recognition. In June, a heat wave gripped Europe, breaking temperature records across…

The Black Sea, which lies between Europe and Asia and connects to the Mediterranean through a series of waterways, is known for its dark waters. But every spring and summer, it undergoes a remarkable transformation, with large areas turning a vivid turquoise. On June 22, 2026, NASA’s PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) satellite captured…