Comet speculated to be alien spacecraft is older than solar system

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
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In our search for alien life, a swarm of space telescopes could be the missing link

The European-led LIFE mission aims to use spacecraft in formation to look for biosignatures.

Moon dust may be hiding signs of pulverised alien technology, scientist says

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

SETI Finds No Evidence of Alien Technology on Interstellar Comet 3I/ATLAS

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...

Scientists probe cosmic visitor from deep space, come up empty in search for alien life

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Search for alien technology on interstellar Comet 3I/ATLAS comes up empty

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. When astronomers first discovered 3I/ATLAS in July 2025, the icy ...