The Best Way Yet to Talk to Aliens (If They're Out There) - Nautilus
File:Mount Pleasant Radio Telescope (crop).jpg - Wikimedia Commons
Radio and radar astronomy | Definition, Measurements, & Facts | Britannica
China invests in the hunt for aliens with world's largest radio telescope | TechCrunch
Crop Circles: A Not-So-Convincing Case | Skeptical Inquirer
The Arecibo Message Decoded - YouTube
Scientists looking for aliens investigate radio beam 'from nearby star' | Space | The Guardian
Giant Metrewave Radio Telescope Archives - Public Website
100 Places Podcast #4: Radio telescopes & interferometry | Historic England
Canine crop circle pops up near Jodrell Bank | Knutsford Guardian
Aliens and the Arecibo Message | SiOWfa12: Science in Our World
Crop Circles: Windows of Perception by Lucy Pringle | Forty-Five
100M Radio Telescope Effelsberg: The first 50 years - Issuu
Dimethyl ether found in a planet-forming disc for the first time | Research | Chemistry World
Chilbolton Observatory Radio Telescope, World War Two Airfield, Crop Circle Formations - YouTube
A Rip in the Fabric of Interstellar Dreams - The New York Times
Arecibo message - Wikipedia
Experts terrifying fear over what could come back after Arecibo message sent to aliens - Mirror Online
It's the 25th anniversary of Earth's first attempt to phone E.T. | Cornell Chronicle
Crop Circles: A Not-So-Convincing Case | Skeptical Inquirer
LISTSERV - DAILY-ASTRONOMER Archives - LISTS.MAINE.EDU
Huge Puerto Rico radio telescope, already damaged, collapses - The San Diego Union-Tribune
Facilities | Arizona Radio Observatory
The Crop Circles: The Return of the Annunaki: Glover Jr., Robert L.: 9781634179164: Amazon.com: Books
