Space and Astronomy Megathread (MERGED) - Part 1

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Twelve Years of Kappa Cygnids
Image Credit & Copyright: Petr Horálek, Josef Kujal, Tomáš Slovinský; Acknowledgement: Mahdi Zamani

 

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The Doubly Warped World of Binary Black Holes
Scientific Visualization Credit: NASA, GSFC, Jeremy Schnittman & Brian P. Powell; Text: Francis J. Reddy

 

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APOD: 2025 July 28 – Collision at Asteroid Dimorphos

A different astronomy and space science related image is featured each day, along with a brief explanation.

apod.nasa.gov

 

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Scientists discover fast-spinning 'unicorn' object that defies physics

Astronomers have detected a puzzling 'unicorn' object that's speeding up rather than slowing down, contrary to the laws of physics.

www.livescience.com

 

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A Helix Nebula Deep Field
Image Credit & Copyright: George Chatzifrantzis

 

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Supernova 2025rbs in NGC 7331
Image Credit: Ben Godson (University of Warwick)