Hubble images from December 2025 show interstellar object 3I/ATLAS releasing two narrow jets of material as it moves away from the Sun, raising questions about rotation and activity ...
The heavens have a habit of throwing us a curveball just when we think we have the cosmos figured out. The latest arrival, a ...
Interstellar object 3I/ATLAS continues to display a Sun-facing anti-tail, confirmed by Hubble, Gemini and XMM-Newton observations, with explanations involving ice fragments and trailing objects.
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