Helix Nebula
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X-ray Clues Reveal Destroyed Planet
1 min read
This image of the Helix Nebula, released on March 4, 2025, shows a potentially destructive white dwarf at the nebula’s…
Apr 2, 2025
Image Article
X-ray Signal Points to Destroyed Planet, Chandra Finds
6 min read
A planet may have been destroyed by a white dwarf at the center of a planetary nebula — the first…
Mar 4, 2025
Image Article
Images from WISE and NEOWISE
0 min read
As a distant stargazer and a neighborhood watchdog, NASA's WISE/NEOWISE spacecraft has scanned the sky around us – both far…
Jul 31, 2024
