technosignatures
A New Study Suggests How we Could Find Advanced Civilizations that Ran Out of Fusion Fuel
When it comes to our modern society and the many crises we face, there is little doubt that fusion power…
Advanced Civilizations Could be Indistinguishable from Nature
Sometimes in science you have to step back and take another look at underlying assumptions. Sometimes its necessary when progress…
New Study Examines How Extraterrestrial Civilizations Could Become “Stellivores.”
One of the most challenging aspects of astrobiology and the Search for Extraterrestrial Intelligence (SETI) is anticipating what life and…
A Spider Stellar Engine Could Move Binary Stars Halfway Across a Galaxy
Eventually, every stellar civilization will have to migrate to a different star. The habitable zone around all stars changes as…
Advanced Civilizations Will Overheat Their Planets Within 1,000 Years
Earth's average global temperatures have been steadily increasing since the Industrial Revolution. According to the National Oceanic and Atmospheric Agency…
Projecting what Earth will Look Like 1000 years from now Could Assist in the Search for Advanced Civilizations
The Search for Extraterrestrial Intelligence (SETI) is regularly plagued by the fact that humanity has a very limited perspective on…
New Study Proposes how a Black Hole in Orbit Around a Planet Could be a Sign of an Advanced Civilization.
In 1971, English mathematical physicist and Nobel-prize winner Roger Penrose proposed how energy could be extracted from a rotating black…
The Wow! Signal Deciphered. It Was Hydrogen All Along.
In 1977, astronomers received a powerful, peculiar radio signal from the direction of the constellation Sagittarius. Its frequency was the…
Could We Detect an Alien Civilization Trying to Warm Their Planet?
Humanity is facing an atmospheric threat of our own device, and our internecine squabbles are hampering our ability to neutralize…
Moon Lander Detects Technosignatures Coming from Earth
The search for life has to be one of the most talked about questions in science. The question is, what…