Harvard astronomer Avi Loeb bets $1000 against skeptic Michael Shermer that humanity will confirm alien technology by 2030.

Discover the Harvard scientist's theory on 3I/ATLAS possibly being an alien spacecraft en route to Jupiter. NASA's stance and ...

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

More recently, proponents of UAPs as alien spacecraft have appeared before the U.S. Congress, confidently claiming that they ...

Comet 3I/ATLAS is cutting across the solar system on a trajectory that does not quite match expectations, threading past the ...

NASA maintains 3I/ATLAS is simply a comet. Still, Loeb commented that if spacecraft such as Juno detect unfamiliar hardware orbiting Jupiter after ATLAS passes, it would force humanity to rethink its ...

Harvard astronomer Avi Loeb theorizes that the interstellar object 3I/ATLAS may be an alien spacecraft seeding Jupiter with technological devices.

"If we find technological satellites of Jupiter that we did not send, it would imply that Jupiter is of interest to an ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

If we find technological satellites of Jupiter that we did not send, it would imply that Jupiter is of interest to an ...

Loeb's latest concern is what he dubs the 13th anomaly—a coincidence he believes looks far more like intentional navigation ...

The Big Story discusses with a theoretical physicist about what we need to know about 3I/Atlas and the potential for alien ...