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Oct 25, 2023 · If they can see our planet pass in front of our Sun, known as a transit, they could see sunlight passing through our atmosphere and pick out its different gases. In 2021, Faherty found there were ...
Jan 18, 2021 · January 18, 2021. Encountering aliens would be surprising; the fact that we haven’t yet heard from any is perhaps even more so. Illustration by Paul Sahre. On October 19, 2017, a Canadian...
Sep 10, 2021 · Sep 10, 2021. Article. Do aliens exist? Extraterrestrial life has never been discovered, but that doesn’t mean it doesn’t exist. At NASA, astrobiologists like Lindsay Hays are trying to answer one of the most profound questions ever: Is there life beyond Earth? Do Aliens Exist? We Asked a NASA Scientist. Watch on. Do aliens exist?
- 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
Nov 2, 2021 · UFO Report: No Sign Of Aliens, But 143 Mystery Objects Defy Explanation. Green walks us through another example. Say a scientist is looking at a distant exoplanet roughly the size of Earth,...
- Joe Hernandez
Jun 23, 2021 · Aliens Could Watch Earth From Hundreds Of Star Systems, Scientists Say : NPR. Science. Alien Planet-Hunters In Hundreds Of Nearby Star Systems Could Spot Earth. June 23, 202111:01 AM ET. Heard...
Nov 25, 2023 · Aliens are having a moment. Fascination with the concept of extraterrestrial visitors isn’t new, but it has enjoyed a 21st-century efflorescence. Military pilots have seen things that look...
