An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...

A shocking discovery on the surface of the interstellar object dubbed 3I/ATLAS could confirm that it was artificially ...

Avi Loeb, the Harvard theoretical physicist who has drawn attention for suggesting comet 3I/ATLAS may be alien-made, is sharing a new thought: The interstellar object could be nuclear-powered, based ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, ...

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

Scientists are investigating more details about a 'potentially hostile alien threat' moving through our solar system ...

A scientist has warned that if the mysterious interstellar object in our solar system is actually an alien probe, it may be ...

A Harvard scientist who claims that an object hurtling through space may not be a comet but in fact an alien probe has said ...

The discussion underscored how citizen scientists, by contributing thousands of data points from around the world, are ...

3I/ATLAS was discovered by NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS) on 1 July, and is just the third ...

Chadderton-born Professor Brian Cox has spoken out about claims that an interstellar object could be an alien spacecraft ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...