The James Webb Space Telescope just found the oldest supernova ever seen

09-12-2025 23:16 via space.com

The James Webb Space Telescope just found the oldest supernova ever seen

The supernova exploded over 13 billion years ago in a galaxy far, far away.

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11 Dec 2025 (4 hours away): Moon at Last Quarter

James Webb Space Telescope finds strongest evidence yet for atmosphere around rocky exoplanet: 'It's really like a wet lava ball'

James Webb Space Telescope finds strongest evidence yet for atmosphere around rocky exoplanet: 'It's really like a wet lava ball'

11 Dec 2025 (5 hours away): Moon at Last Quarter

Scientists map of old Mars river basins for the 1st time. These could be great places to search for ancient life

Scientists map of old Mars river basins for the 1st time. These could be great places to search for ancient life

11 Dec 2025 (6 hours away): Moon at Last Quarter

Hubble sees 'Lost Galaxy' in the Virgo constellation | Space photo of the day for Dec. 11, 2025

Hubble sees 'Lost Galaxy' in the Virgo constellation | Space photo of the day for Dec. 11, 2025

11 Dec 2025 (7 hours away): Moon at Last Quarter

Interstellar comet 3I/ATLAS caught on camera in new images from Hubble Space Telescope and JUICE Jupiter probe

Interstellar comet 3I/ATLAS caught on camera in new images from Hubble Space Telescope and JUICE Jupiter probe

11 Dec 2025 (8 hours away): Moon at Last Quarter

11 Dec 2025 (9 hours away): Moon at Last Quarter

James Webb Space Telescope discovers a hot Jupiter exoplanet leaking twin gas tails that defy explanation

James Webb Space Telescope discovers a hot Jupiter exoplanet leaking twin gas tails that defy explanation

11 Dec 2025 (10 hours away): Moon at Last Quarter

11 Dec 2025 (11 hours away): Moon at Last Quarter

11 Dec 2025 (12 hours away): Moon at Last Quarter