Astronomers discover mysterious 500-light-year-wide ‘cavity’ in our Milky Way by Alien UFO Sightings October 1, 2021
Japan tests rotating detonation engine for the first time in space by Alien UFO Sightings August 23, 2021
Albert Einstein was right (again): Astronomers have detected light from behind a supermassive black hole by Alien UFO Sightings July 31, 2021
Antarctica pyramids claim: ‘Oldest pyramid on Earth’ is hidden on icy continent by Alien UFO Sightings April 29, 2021
Science Explained: How Can the Diameter of the Universe Exceed its Age? by Alien UFO Sightings April 14, 2021
17-year-old discovers planet 6.9 times larger than Earth on third day of internship with NASA by Alien UFO Sightings January 29, 2021