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Glittering new James Webb telescope image shows an 'intricate web of chaos' — Space photo of the week

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision ...

Cosmic rays from a nearby supernova may help explain Earth-like planets

How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my ...