Science
Galactic Overlap Reveals Cosmic Dust
NASA scientists have discovered a rare cosmic alignment where two galaxies appear to overlap from Earth's perspective, revealing new insights into galactic dust.
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NASA
Galaxies, vast collections of billions of stars, gas, and dust held together by gravity, are scattered across the immensity of space. But every so often, a coincidence occurs: Two galaxies line up from our point of view on Earth (or from a space telescope) and appear to overlap in the sky. These rar
2026-09-30 21:19 UTC