The Latest Breaking News from Avi Loeb

On July 1, astronomers spotted an unusual high-speed object zooming towards the Sun. Dubbed 3I/ATLAS, the surprising space traveller had one very special quality: its orbit showed it had come from outside our Solar System.

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar to claims made about 'Oumuamua. But experts have called it "nonsense".

Recent sightings of unidentified aircraft in New Jersey and other states have triggered another round of unanswered questions — and fueled conspiracy theories.

Physicists say they detected a double helix in the fabric of spacetime

The imprecision in the measurements of claimed interstellar fireballs means it is highly likely they originate in the solar system instead, a new study reports.

The long-sought evidence of alien life could be lurking in Earth's oceans, says Harvard astrophysicist Avi Loeb. Here is his plan to find it.

The ingredients and conditions for life could have emerged billions of years ago. Are aliens eons older than Earth?

Vibrations supposedly generated by the fiery passage of an interstellar meteor through Earth's atmosphere in 2014 were actually caused by a truck, a new study suggests.

Many say UAPs, also called UFOs, are real — but probably not aliens. This year, we got a little closer to the truth