WhyCosmo

 The James Webb Space Telescope (JWST) has made a groundbreaking discovery, spotting six mysterious " rogue worlds " in a young star-forming nebula about 1,000 light-years away. These rogue worlds are planet-like objects that drift through space without being bound to any star. Among the discoveries, the lightest and most fascinating rogue world is surrounded by a dust disc, which researchers believe could form its mini-planetary system. Wide field view mosaic of NGC1333 with 3 of the newly discovered objects (NN1, NN2, NN3) indicated by green markers. Credit: ESA/Webb, NASA & CSA, A. Scholz, K. Muzic, A. Langeveld, R. Jayawardhana Dr. Aleks Scholz from the University of St Andrews, UK, shared that this rogue world might be a miniature planetary system nursery. Unlike typical stars, these objects didn't gather enough mass to trigger nuclear fusion, which powers stars. Instead, they float freely through the cosmos, offering valuable insights into star and planet for...

 Astronomers using the James Webb Space Telescope (JWST) have made an incredible discovery: a massive exoplanet , six times the size of Jupiter , lurking just 12 light-years from Earth. Named Epsilon Indi Ab , this gas giant is the coldest and oldest exoplanet ever directly imaged. JWST directly imaged the gas giant planet Epsilon Indi Ab by blocking out the light from its host star (located where the white star symbol is placed). Credit: ESA/Webb, NASA, CSA, STScI, E. Matthews (Max Planck Institute for Astronomy) The surprise find came after a case of cosmic mistaken identity, as astronomers initially believed they were observing a different planet. Instead, they uncovered Epsilon Indi Ab, which orbits its star at a distance of 28 astronomical units (AU) – a whopping threefold increase from the initially thought nine AU. Epsilon Indi Ab orbits an orange dwarf star named Epsilon Indi A, part of a fascinating binary system with a brown dwarf. This unique setup makes it an exciti...

  NASA has unveiled a breathtaking new video that takes viewers on a 3D journey through the iconic Pillars of Creation . This mesmerizing animation results from a groundbreaking collaboration between NASA's most powerful space telescopes— the Hubble Space Telescope and JWST (the James Webb Space Telescope) . The Pillars of Creation as seen by the Hubble Space Telescope and the James Webb Space Telescope. Credit: Greg Bacon, Ralf Crawford, Joseph DePasquale, Leah Hustak, Christian Nieves, Joseph Olmsted, Alyssa Pagan, and Frank Summers (STScI), NASA's Universe of Learnin A Historic Collaboration The Pillars of Creation, located 6,500 light-years away in the Eagle Nebula (M16), have fascinated researchers and the public since Hubble first captured their image in 1995. Now, with the combined efforts of Hubble and JWST, the star-forming clouds are brought to life in stunning detail. This animation is not just an artistic interpretation but is based on observational data led by...