A Harvard astronomer is suggesting that an interstellar object nearing Earth could be an engineered object — rather than a ...

The interstellar object 'Oumuamua made headlines when it passed through our solar system, sparking intrigue and mystery among scientists and astronomers. This elongated, cigar-shaped object, which ...

A cigar-shaped interstellar object called " Oumuamua," the Hawaiian word for "scout," was detected in 2017. And in 2019, an object named " 21/Borisov " -- a comet that likely strayed from another ...

Cigar-shaped interstellar object Oumuamua thought to be from Oort cloud. Harvard astronomer Avi Loeb theorized in 2017 that the object could have alien origins, though later research suggested it ...

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

Until now, only two confirmed interstellar visitors have ever been spotted: Comet 2I/Borisov, which was seen sailing through the solar system in 2019; and 'Oumuamua, a cigar-shaped object that ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and preserved throughout its interstellar journey." ...

NASA's Lucy spacecraft beams back pictures of an asteroid shaped like a lumpy bowling pin Cigar-shaped interstellar object may have been an alien probe, astronomers suggest Penguin and the Egg: Webb ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

Cigar-shaped interstellar object may have been an alien probe, astronomers suggest Penguin and the Egg: Webb Space Telescope's latest cosmic shot shows pair of intertwined galaxies Share ...