A poem of praise for the famous sultan Salah ad-Din Yusuf ibn Ayyub (Saladin) has been misdated, a new paper argues, and ...

Binary star systems are not rare. Neither are systems where one star is a remnant like a white dwarf or neutron star, and its companion is on the main sequence. In those systems, the dense remnant can ...

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Around 11,300 years ago, a massive star teetered on the precipice of annihilation. It pulsed with energy as it expelled its outer layers, shedding the material into space. Eventually it exploded as a ...

Francis Thackeray has received funding from the National Research Foundation. Global cooling that happened millions of years ago was thought to be the result of ocean currents. He suggests instead it ...

The fourth quarter of their final game of 2024 has been haunting the Brandywine football team for months. The Bulldogs took a 24-14 lead at Tatnall with 11:14 to play in the semifinals of the Class 1A ...

Richard Obert has been covering high school sports since the 1980s for The Arizona Republic. He also covers Grand Canyon University athletics and the Arizona Rattlers. To suggest human-interest story ...

The team explores one of the greatest discoveries of modern astronomy - that our universe is expanding - and the new ...

AUSTIN (KXAN) — The insides of a star are on full display thanks to an explosion. New research published this month in Nature is revealing the details of a star’s core. “This is the first time we have ...

A 1969 Grumman American AA-1A Trainer airplane is featured as the "Today's Top Pick," known for its unique design and responsive handling. This specific AA-1A (N5646L) has 1,811 total hours, 1,525 ...