Telescopes
James Webb telescope detects carbon-rich disk around young exoplanet
NASA's James Webb Space Telescope has observed a carbon-rich disk surrounding the exoplanet CT Cha b, 625 light-years from Earth, potentially serving as a moon factory. The disk, separate from the star's own disk, offers insights into early planet and moon formation. The young star system is just 2 million years old.
Webb telescope reveals thousands of newborn stars in Lobster Nebula
NASA's James Webb Space Telescope has captured a stunning infrared image of the Pismis 24 star cluster within the Lobster Nebula, showcasing thousands of sparkling newborn stars. Located about 5,500 light-years away in the constellation Scorpius, this region highlights massive star formation sculpted by intense radiation and winds. The image provides rare insights into the evolution of hot young stars.
Virtual telescope uncovers jet in galaxy OJ 287
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An international team of astronomers has captured the most detailed image yet of the core of the distant galaxy OJ 287, revealing a sharply curved plasma jet. The observation, made using a virtual telescope spanning multiple Earth diameters, supports the presence of two merging supermassive black holes at its heart. This breakthrough provides new insights into the extreme energies and structures around such cosmic phenomena.
Scientists detect torsional Alfvén waves in sun's corona
Researchers have captured the first direct evidence of small-scale torsional Alfvén waves in the Sun's corona, potentially explaining its extreme heat. Using the Daniel K. Inouye Solar Telescope in Hawaii, the team observed these magnetic waves twisting through the solar atmosphere. The discovery, published on October 24 in Nature Astronomy, validates theories dating back to the 1940s.