NASA is currently engaged in an extensive search for extraterrestrial life. This video explores the methods and technologies ...

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

The theoretical physicist at Harvard University, Avi Loeb, believes it might be a ' potentially hostile ' alien craft ...

A NASA scientist has suggested there may be life in the seas of a dwarf planet saying astrobiologists are constantly "surprised" by the level of activity on the outer edges of our solar system.

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

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

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

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

That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see ...

I/ATLAS is just the third recorded interstellar object to enter the solar system. However, the scientific consensus is that ...

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