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Alien probes could already be hiding in our solar system

Recent research suggests that our solar system could already be hosting alien probes, potentially observing us from a distance. This idea aligns with a 2023 statement from a Pentagon UFO chief who ...
SFGate

AI is making spacecraft propulsion more efficient – and could even lead to nuclear-powered rockets

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) (THE CONVERSATION) Every year, companies and space agencies launch hundreds of rockets ...
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Interstellar comet live tracker: Did 3I/ATLAS make its closest approach to Earth? Why people are calling it an alien spacecraft

Interstellar comet 3I/ATLAS has just made its closest pass by Earth. came within about 168 million miles (270 million km) of our planet. Scientists say there is no danger at all as the object passed ...
BGR

Portal Systems Is Planning To Use Sunlight To Move Spacecraft - Here's How

Mobility in space continually cements itself as important in this modern era of space exploration, with satellites like Starlink, Amazon's upcoming Project Kuiper, the International Space Station, and ...
SpaceNews

Desert Works Propulsion expands U.S. ion propulsion capability through domestic manufacturing partnership and test capacity growth

New Mexico — December 22, 2025 — Desert Works Propulsion (DWP) today announced the expansion of its domestic electric propulsion development and testing capabilities to address growing demand for ...
The Conversation

AI is making spacecraft propulsion more efficient – and could even lead to nuclear‑powered rockets

Sreejith Vidhyadharan Nair receives funding from the University of North Dakota. I have previously received external research funding from agencies such as the FAA and NASA; however, these projects ...