SETI astronomers are looking for signs of extraterrestrial communications within the vicinity of a large stellar explosion.
Loeb and his team have been searching for the debris of an interstellar meteor that they suspect may be alien in origin.
Recent alien spacecraft allegations suggest that the Pentagon has actually approved conspiracy theories - about itself.
The bizarre encounter saw the terrified family call 911 to report alleged 'non-human beings' outside their home.
Government officials will look more closely at claims of 'non-human vehicles' by whistleblower David Charles Grusch.
An encounter with alleged extraterrestrial visitors drew extensive media attention in England back in 1980.
Astronomers looking for signs of alien life are listening out for radio pulses originating from the center of the Milky Way.
A spate of mysterious sheep deaths in the Welsh Cambrian mountains has been attributed to extraterrestrial visitors.
Pathologist Dr. Garry Nolan remains adamant that aliens have not only been to Earth already, but that they are still here.
Astrophysicist Michael Garrett takes a look at what inquisitive aliens might be able to find out by observing our planet.
A strand of hair found on a fence following a sheep attack suggests that there are large predatory cats prowling the countryside.
A new study has aimed to determine whether Earth's radio and mobile tower signals could be picked up from other worlds.
The US journalist and UFO investigator spent time in Soviet Russia to investigate its remote viewing experiments.
A response to signals sent by some of our own spacecraft could reach Earth before the decade is out, scientists say.
Nearly 30 years on, one of Australia's most compelling alien abduction cases is no closer to being solved.
The encouraging discovery could indicate the presence of a magnetic field and the potential for alien life.
A short video clip of what some are claiming to be an alien creature has recently been doing the rounds online.
Scientists believe that they have definitively proven that the interstellar visitor 'Oumuamua was not an alien spacecraft.
A town in Japan's Fukushima Prefecture has become synonymous with UFO sightings and the idea of alien visitation.
Avi Loeb and Sean M. Kirkpatrick discuss the possibility of such a scenario in their recent paper on the subject of UFOs.