A respected Harvard professor is once again challenging the scientific community with a controversial claim, urging global ...

Scientists face a race against time to send a message to an "alien" object hurtling towards Earth in a "deliberate" manner.

Harvard scientist Avi Loeb urges global leaders to devise a plan for a potential alien attack, should interstellar object ...

A Harvard physicist has asserted that new images of the Manhattan-sized interstellar object rocketing through our inner solar ...

A new interstellar object in the solar system should be investigated for the possibility that it's an alien craft, according ...

Massive interstellar object 3I/ATLAS, larger than Manhattan, shows unusual glow pattern and planetary alignment that Harvard ...

Mankind must decide how it’s going to deal with contact with extraterrestrials — and time could be running out, one expert warned — after he sounded the alarm that an incoming ...

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

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

The plot of the movie Independence Day could soon become reality—as early as this November. According to Harvard astronomer ...

The strange 3I/ATLAS comet that was recently discovered to be speeding through our solar system could actually be the work of ...