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  1. 26 de mai. de 2023 · A newly discovered supernova can be watched as it develops in real-time online and for free. The event will kick off at 6:00 p.m. EDT (2200 GMT) on Thursday, May 25.

  2. Explanation: A nearby star has exploded and humanity's telescopes are turning to monitor it. The supernova, dubbed SN 2023ixf, was discovered by Japanese astronomer Koichi Itagaki three days ago and subsequently located on automated images from the Zwicky Transient Facility two days earlier.

  3. 10 de dez. de 2023 · NASA’s Webb Stuns With New High-Definition Look at Exploded Star Mysterious features hide in near-infrared light Like a shiny, round ornament ready to be placed in the perfect spot on a holiday tree, supernova remnant Cassiopeia A (Cas A) gleams in a new image from NASA’s James Webb Space Telescope.

  4. 28 de jun. de 2021 · CNN —. Astronomers have discovered a new type of supernova, or star explosion, and it provides a new window into the violent life cycle of stars. The new research, focused on supernova 2018zd...

  5. 9 de jun. de 2023 · Itagaki, an avid supernova hunter, has discovered more than 80 of the stellar explosions using his observatory in the mountains outside Yamagata, Japan. The supernova, named SN 2023ixf, is...

  6. 6 de jan. de 2022 · Ground-based telescopes provided the first real-time look at the death throes of a red supergiant star. While these aren’t the brightest or most massive stars, they are the largest in terms of ...