Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
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How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets
We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...
Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...
What if the government offered you a one‑way ticket to another planet? This video explores the astonishing story of a secret human‑alien exchange mission that sent astronauts 40 light years from Earth ...
Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...
Smithsonian Magazine on MSN
Jupiter’s Moon Europa Is a Top Candidate for Hosting Alien Life. But It May Lack the Geologic Activity Needed to Birth Microbes
On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...
Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...
Astronomers do not have a photo of Kepler-22b, but they used the so-called 'transit method' to detect it from 640 light-years away. Credit: NASA / Ames / JPL-Caltech illustration In Apple TV’s ...
Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations. When you purchase through links on our site, we may earn ...
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