AN INTERSTELLAR object that crash-landed on the Pacific Ocean may have been an ‘alien spacecraft’ a Harvard professor has claimed. Astrophysicist Avi Loeb is now planning a $ 2million search into the ...

A team of engineers has come up with designs of a 36-mile spacecraft, dubbed Chrysalis, designed to carry up to 2,400 passengers to Alpha Centauri, the closest star system to our own. Unsurprisingly, ...

A cigar-shaped interstellar object that flew past the sun could be an alien spacecraft, researchers from Harvard University have said. Scientists have been trying to figure out what the 1,312ft (400m) ...

Scientists might have worked out how to hear from aliens. If extraterrestrial life is communicating with its spacecraft in the same way we do, then those messages may be detectable from Earth, new ...

Astronomers worldwide reel from the interstellar comet 3I/ATLAS perihelion anomaly as this third known visitor from beyond our solar system dazzles with a shocking blue glow, its third color shift ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer. The enormous interstellar object, now officially dubbed 3I/ATLAS, is already ...

Scientists who found an 'impossible' spinning object in space that sent repeating radio signals to Earth every 18 minutes were initially 'concerned' they might have picked up a message from a distant ...

Mysterious comet 31/ATLAS has just done something which looks like 'controlled manoeuvring' according to the scientist who made headlines claiming it could be an alien spacecraft. Read the full story ...