Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

A mysterious object has been identified as an “interstellar visitor” by NASA while shooting through our solar system, sparking discussions about its origin and nature. A Harvard astrophysicist ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

Discover why astronomers believe the interstellar comet 3I/ATLAS could be 14 billion years old and what Harvard's Avi Loeb ...

Scientists are on high alert as an unidentified object has been detected speeding towards Earth. The nature of this object remains a mystery, but one expert suggests it could be extraterrestrial in ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...

A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

WASHINGTON -- Three airborne objects in North American airspace were shot from the sky by the American military in the span of three days over the weekend at President Joe Biden's direction, an ...

A pilot flying a private aircraft over Rhode Island reported a strange midair sighting after noticing a small silver ...

A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.