Alien probe: Are we alone? Is there any alien life or 'super civilisations' outside Earth? The premier institute in the US searching for alien life and intelligence has launched a new project that will look for low frequencies in intergalactic space, in the first probe of its kind.

Alien search: SETI Institute launches probe for low frequencies across galaxies in first study of its kind

A former intelligence official working for the Pentagon has shocked people by revealing that outer space beings have landed on our planet and that the US government has been aware of their existence for many years.

Ex- US spy claims Pentagon possesses alien bodies and vehicles

Dr Garry Nolan, a well-known immunologist and professor at Stanford University, and a Nobel Prize nominee, made a bold claim at a recent conference in Manhattan, claiming that there is an absolute certainty, a "100 per cent," that extraterrestrial life forms have visited Earth in the past and continue to be present on our planet today.

Do aliens live among us? Famous immunologist, Nobel Prize nominee claims they do

A researcher has claimed that there may be four extraterrestrial civilisations in the Milky Way that could attack or invade the planet Earth. As reported by Vice News, Alberto Caballero, who is a PhD student at the University of Vigo in Spain, estimated the prevalence of "malicious extraterrestrial" civilisations.

Four 'malicious' alien civilisations could attack or invade Earth: Researcher