Most distant supernova: James Webb sees a star explode at …
Dec 28, 2025 · Most distant supernova: James Webb sees a star explode at cosmic dawn JWST has revealed a stellar explosion from the universe’s childhood, and it looks astonishingly …
First-of-its-kind supernova reveals inner workings of a dying star
Aug 20, 2025 · For the first time, astrophysicists detected a supernova embedded in a wind rich with silicon, sulfur and argon. Observations suggest the massive star lost its outer hydrogen …
New type of supernova provides unprecedented look inside a
Aug 22, 2025 · Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it …
A supernova explosion reveals a dying star's insides | AP News
Aug 20, 2025 · Scientists have gotten a rare peek into a dying star, exposing its interior as it exploded. The most massive stars go out with a bang in explosions called supernovas.
In a First, Astronomers May Have Witnessed a Rare Double Explosion …
Dec 23, 2025 · Explosions of all varieties are booming throughout the universe. When a massive star dies, for instance, it bursts in a bright supernova, sometimes leaving behind a dead core …
Astronomers get first look deep inside a star during supernova explosion
Aug 20, 2025 · Astronomers spotted a star exploding in a supernova, some 2.2 billion light-years away. Just before exploding completely, the star was stripped of its outer layers, making it …
NASA’s Webb Stuns With New High-Definition Look at Exploded …
Aug 28, 2025 · A new high-definition image from NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) unveils intricate details of supernova remnant Cassiopeia A …
Star Explodes Twice: Astronomers Capture Stunning Supernova …
Jul 5, 2025 · Using the Very Large Telescope, scientists studied the colorful remains of supernova SNR 0509-67.5 and found clear signs that the star didn’t just explode once, but went off in two …
Astronomers find the most distant supernova yet - Astronomy …
Jan 24, 2025 · The James Webb Space Telescope (JWST) and its JADES program have identified AT2023 ADS-V, a core-collapse supernova occurring 1.7 billion years after the Big …
James Webb Space Telescope discovers one of the earliest 'truly ...
Jan 14, 2025 · Using the James Webb Space Telescope (JWST), astronomers have discovered one of the most distant and, thus, earliest star-killing supernovas ever seen. This blast, which …