Astronomers

• Astronomers have discovered a new class of celestial objects known as "black hole stars," which are described as gargantuan, ancient, and immensely bright. • These objects represent a previously unseen phenomenon in the universe, combining the characteristics of massive stars with the influence of black holes. • This discovery is significant as it provides new insights into the early evolution of the universe and the lifecycle of the most massive stellar bodies.

• Astronomers using NASA’s James Webb Space Telescope have discovered a new type of cosmic object, described as a black hole "star," located approximately 30 billion light-years from Earth. • The object is characterized by its massive scale, spanning the size of the entire solar system, and emits a brilliant red glow. • The discovery occurred while scientists were scanning for the most distant galaxies in the known universe, leading them to investigate a mysterious red spot in the telescope's imagery.

• Astronomers may have detected the first exomoon, a moon orbiting a planet outside our solar system, though the nature of the object remains debated. • The discovery centers on a celestial system that defies traditional definitions of "planet" and "moon," suggesting a configuration unlike anything seen in our own solar system. • This finding is significant because it challenges current astronomical classifications and could reshape the scientific understanding of planetary formation and orbital dynamics.

• Astronomers utilized the James Webb Space Telescope (JWST) to investigate the mechanisms by which early galaxies filled the infant cosmos with cosmic dust. • To uncover these secrets, researchers studied a closer, more recent galaxy to provide a detailed proxy for understanding ancient galactic environments. • This discovery is significant because the JWST's advanced capabilities allow scientists to observe high-detail environments that were previously unreachable.

• Astronomers have confirmed the first atmosphere around a rocky planet located in its star's habitable zone, identified as LHS 1140 b. • Located 48 light-years away, the planet's atmosphere was detected by observing helium slowly leaking into space. • This discovery is significant because the world may have preserved its atmosphere for billions of years, increasing the likelihood of habitability.

Durham University researchers find cataclysmic direct hit with Gaia Sausage sent Milky Way into its current positionAstronomers have found evidence that the Milky Way was flipped on its side following a direct hit from a wayward galaxy long before the solar system was born.The cataclysmic collision took place about 10bn years ago when the Milky Way was struck head-on by an incoming dwarf galaxy known – for purely astronomical reasons – as the Gaia Sausage. Continue reading...

• Astronomers have discovered an atmosphere on a nearby Earthlike planet, marking the first time a potentially habitable world has been found to possess one. • An atmosphere is critical for life as it regulates climate, protects the surface from space radiation, and allows a planet to retain liquid water. • This discovery is significant because it establishes the planet as a primary candidate in the ongoing scientific search for extraterrestrial life.