29Dec 2025
Alaknanda: Oldest Spiral Galaxy by Indian Astronomers
Indian Astronomers Discover Implausibly Old Spiral Galaxy Why in the News? Indian astronomers have discovered Alaknanda, the second farthest known spiral galaxy, using James Webb Space Telescope (JWST) data. Formed just 1.5 billion years after the Big Bang, it challenges existing galaxy formation models and pushes the boundaries of our understanding of the universe, much …
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