Scientist Avi Loeb Suggests Interstellar Object 3I/ATLAS Could Be Nuclear-Powered Alien Technology

Interstellar Object 3I/ATLAS

• 💡 Harvard scientist Avi Loeb proposes that the interstellar object 3I/ATLAS might be nuclear-powered alien technology, a step beyond his previous suggestion of it being alien-made.
• 🎯 Loeb points to a Hubble telescope image showing the object emitting its own light and lacking a typical comet tail as evidence.
• 🚀 The object's trajectory is remarkably aligned with the plane of the planets, passing close to Mars, Venus, and Jupiter with a low probability of being random.

Evidence and Analysis

• 🔬 If the observed light is reflected sunlight, the object would need to be larger than Manhattan Island, a size for which there isn't enough rocky material in interstellar space.
• ⚠️ The spectrum analysis shows no evidence of gas, but a faint halo of scattered light is visible in front of the object, unlike the trailing tail of a comet.
• 🧩 The amount of dust needed to generate this glow over six months is less than a millimeter thick, suggesting it could be dirt on a solid surface.

Proposed Observations and Future Missions

• 🛰️ Loeb advocates for using spacecraft like Juno, currently near Jupiter, to gather data on 3I/ATLAS when it passes by on March 16, 2026.
• 🔭 He also suggests using a camera near Mars, which will be within 29 million kilometers of the object on October 3, 2025, to get a better resolution of its nucleus.
• 💬 Loeb emphasizes the need for an international organization to decide how humanity should respond to potential visitors from other star systems, highlighting the unknown intent of such objects.