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No evidence
- Despite testimony by David Grusch to US Congress about "non-human biologics" and UFO crash sites, there is still no evidence aliens have ever come to Earth.
www.newscientist.com › article › 2384991-why-do-so-many-people-believe-aliens-have-visited-earth
Feb 1, 2021 · Astronomer Avi Loeb Says Aliens Have Visited, and He’s Not Kidding. In conversation, the Harvard University professor explains his shocking hypothesis—and calls out what he sees as a crisis in...
Jan 18, 2021 · Books. Have We Already Been Visited by Aliens? An eminent astrophysicist argues that signs of intelligent extraterrestrial life have appeared in our skies. What’s the evidence for his...
- A Drop in An Ocean
- What Would It Take to Make contact?
- Cover Ups?
On and off over the past decade, I’ve used radio telescopes to perform wide ranging experiments to search for technosignatures– signs of technological civilisations on planets elsewhere in our galaxy (the Milky Way). But after decades of many teams of experts using powerful telescopes, we still haven’t covered much territory. If the Milky Way is co...
The vast volume of the universe makes it very difficult to achieve interstellar travel, receive signals, or communicate with any potential far-off lifeforms (at least according to the laws of physics as we know them). Speeds are limited to the speed of light, which is around 300,000 km per second. It’s pretty fast. But even at that speed it would t...
Could it be aliens have crashed on Earth and the US government is just covering it up, as Republican Congressman Tim Burchett claimed in his reaction to the hearing? For airlines belonging to the International Air Transport Association, the chance of plane crash is about one in a million. That begs the question: do we think an alien spacecraft that...
- Steven Tingay
Jun 9, 2023 · Aliens are in the headlines, but there still isn’t solid evidence that they’ve come to Earth. On 31 May, NASA’s new task force on unidentified anomalous phenomena (UAPs) held...
Alien astronomers might be looking in our direction from distant planets. What would they see? We've been searching the heavens for some time now. But despite decades of listening for tell-tale...
- Jonathan O'callaghan
Sep 2, 2024 · The idea that aliens may have visited the Earth is becoming increasingly popular. Around a fifth of UK citizens believe Earth has been visited by extraterrestrials, and an estimated 7%...
Feb 18, 2021 · It is quite possible, in the next five to ten years, that somebody will announce that they have found good evidence for alien life. But rest assured this isn’t it. There’s a good reason why...
