Harvard astrophysicist Avi Loeb claims the interstellar object 3I/ATLAS is not just a comet, but a technological artefact ...
Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, ...
A red dwarf star, TRAPPIST-1, close to us at 40 light-years, produces powerful flares several times a day. And yet, it hosts ...
NASA has unveiled a series of new discoveries that make the possibility of alien life elsewhere in the universe more ...
While alien hunting is often associated with tinfoil hats and flying saucers, the Search for Extraterrestrial Intelligence ...
Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, ...
Some of the elements used by living systems are far more abundant in Cassiopeia A than we thought, hinting that some parts of ...
Mario Livio, bestselling astrophysicist, and Jack Szostak, Nobel Prize winner, join forces to discover how the universe ...
We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In the late 1800s Italian astronomer Giovanni Schiaparelli pointed a telescope at Mars ...
The majority of Americans believe there there is extraterrestrial life. Aliens might marvel at earth's natural beauty but ...
Within the next 20 years, human beings could discover life on other planets. It was this startling prediction—and the subsequent realization that kids sitting in elementary school classrooms today ...