Planets where alien life could be able to observe human activity on Earth have been identified by scientists. Astronomers from Cornell University estimate there are 29 potentially habitable planets in ...

The logical place for scientists to search for signs of Earth -like alien life is around Sun -like stars, but as new research points out, almost half the Sun-like stars in the universe could present a ...

European scientists have revealed that the interstellar comet 3I/ATLAS was captured in unprecedented detail by the European Space Agency's JUICE spacecraft on 6 November 2025, when the mission was en ...

Scientists have spotted an ‘alien’ asteroid in our solar system, which they believe is the first object to enter our system from another. The asteroid, known as 2015 BZ509 and currently in Jupiter’s ...

Humans have been searching for signs of alien life for many years. From signals from space to potential sightings of unidentified flying objects (UFOs) in the sky, mankind’s curiosity has sought to ...

Scientists have identified thousands of other planetary systems where alien life would be able see our Earth. The nearby star-systems are relatively close in cosmic terms, and are positioned such that ...

Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of planets Sarah Knapton is the Science Editor of The Telegraph and has covered ...

Add Yahoo as a preferred source to see more of our stories on Google. Planets where alien life could be able to observe human activity on Earth have been identified by scientists. Astronomers from ...