Could alien signals have already reached Earth undetected?

Astronomers have searched the skies for signs of extraterrestrial technology for decades. These searchers since 1960 have ...
Scientific American

Could aliens in another galaxy see dinosaurs on Earth?

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...
Forbes

Astronomers Are Finding Earth-Like Planets. Which Ones Might Harbor Alien Life?

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

I research space for a living and I believe aliens exist. But they don’t look like you think

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...