On April 7, 2025, star HIP 16271 was occulted by Uranus. As a star, it is by no means famous. A yellow-white star in the ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

Light can tie knots—literally. Engineers at Duke University have managed to manipulate laser beams to form intricate 3D patterns called optical knots, using custom-designed optics. These twisted beams ...

Researchers have developed a new coronagraph—an optical device that blocks out light from a bright source—that could make it ...

Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

This study examines interferometric techniques for distance measurement, focusing on innovations that mitigate air turbulence and refractive index fluctuations.

The second flight will support several scientific missions, including measuring light and sound waves in the Earth's atmosphere. The balloon, with a volume of 532,000 cubic metres, would float at an ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

This tool is like a ruler made of laser light, with very fine and regular “teeth” that help measure light frequencies with extraordinary precision. Using this method, they reduced uncertainty ...

Webb locates the earliest galaxy In a paper published in the journal Nature, astronomers wrote that the age of the galaxy was determined by measuring its redshift, the extent of the stretching of ...

Big Changes Are Coming To KFC In 2025 Steve Kornacki exits MSNBC for new deal with NBC News and NBC Sports China's Tron 1 robot hurdles over obstacles like they're nothing Eagles Posted Perfect ...

Quantum entanglement can link two objects even when they are separated by extremely large distances. But a new study has found a limit at which such quantum correlations stop – and surprisingly ...