Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...
A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...
Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...
Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...
A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...