Col Tim Peake, who previously spent time aboard the space station, discussed UAPs during a recent TV interview.
Published in 1698, the book offers a unique look into how people from the time perceived the possibility of extraterrestrial life.
Businessman Russ Kellett maintains that he has had close encounters with alien visitors since he was 16.
Astronomers have captured the first ever image of the supermassive black hole at the center of our galaxy.
According to a new study, it may be quite a long time before we're likely to hear from ET.
A theoretical new type of telescope could make it possible to obtain close-up views of extrasolar worlds.
Physicist Barak Shoshany explores the possibility that we could one day travel through time.
A new type of scientific testing technique has reportedly dated the iconic relic to the 1st Century.
In a world first, a doctor on Earth appeared in real-time aboard the ISS using augmented reality technology.
The enormous comet is thought to have a nucleus 50 times larger than would normally be expected.
The rover, which landed on Mars over a year ago, has set eyes on parts of its own landing system for the first time.
Many fragile 19th-Century wax cylinders contain audio recordings that have, until now, been impossible to listen to.
The highly unprecedented mission will be the first time NASA has ever launched tourists to the space station.
The feat has finally been achieved 19 years after the Human Genome Project sequenced 92% of it.
Scientists at JPL have been planning to send a new message into space for intelligent aliens to pick up.
The new scans will reportedly be 'up to 100 times' the sensitivity of similar scans conducted previously.
A radical new theory aims to solve many of the universe's biggest mysteries, including dark matter.
The tube, which was collected by the crew of the Apollo 17 mission, has remained untouched for 50 years.
Given the number of teams out there who are searching for the creature, why haven't they found it yet ?
It is said that, given enough time, a monkey with a typewriter could reproduce everything ever written.