Astronomers used new MOTHRA telescope in Chile to image the famous Helix Nebula. They found 22 glowing shock waves where stellar debris from a dying star collided with interstellar gas. After colliding with gas, stellar fragments remain intact for just 10,000 years, the team estimates. The observati...
MOTHRA Shows Us A Star Being Recycled in the Helix Nebula
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August 18, 2026 •
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Universe Today