Alien hunting Harvard astronomer Avi Loeb continues to rail against the idea that our newest interstellar is merely a comet.

NASA's telescopes have captured detailed observations of interstellar object 3I/ATLAS, confirming it as a natural comet rich ...

Interstellar object 3I/ATLAS shows unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

Loeb is not dismissing the comet theory, but he argues the odds of something unusual are higher than most assume. On his ...

I/ATLAS has captured the attention of astronomers—and the public’s fascination—as new clues about its mysterious nature are ...

Harvard astronomer Avi Loeb and his colleagues suggest the possibility interstellar space object 3I/ATLAS is generating "its ...

The mysterious object named 3I/ATLAS that came from outside our solar system and is hurtling towards the sun, has once again ...

NASA has shared new details about 3I/ATLAS. It is an interstellar object moving at 209,000 km/h. Hubble images show it is ...

A mystery object tearing towards Earth at break-neck speed has raised fears that aliens are on their way here.

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

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

As the mysterious interstellar object known as 3I/ATLAS plummets through our Solar System, NASA's good old Hubble Space Telescope has captured the best look yet at the interstellar visitor. On ...