Breakthrough Listen, which has been scanning the first-known interstellar asteroid for signs of alien technology, said it hasn’t found anything yet. “Breakthrough Listen’s first analysis of ’Oumuamua, ...

A mysterious object the size of Manhattan could be a hostile alien spacecraft and may attack Earth in November, according to a new study. The researchers suggest the object's orbit is such that it ...

A cigar-shaped interstellar object that flew past the sun probably isn't an alien spacecraft, scientists are saying, despite the suggestion by researchers from Harvard University. Scientists have been ...

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) ...

12:51, Fri, Jul 25, 2025 Updated: 13:19, Fri, Jul 25, 2025 Astronomers are giddy at the potential of a huge mysterious object darting through space. In a report that will excite anyone eagerly ...

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 ...

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 ...

In a year brimming with astronomical discoveries, the arrival of interstellar visitor 3I/ATLAS has captivated sky-watchers with its hyperbolic trajectory. Unverified leaked NASA images claiming a ...

A mysterious object the size of Galway could potentially be an aggressive alien spacecraft set to attack Earth in November, a new study suggests. Earlier this month, experts confirmed the discovery of ...