Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...
Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.
The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...
SPOILER ALERT: This article contains major spoilers for the first two episodes of “Alien: Earth,” now available to stream on Hulu. In space (or from the safety of your couch), no one can hear you ...
Space scientists have revealed a new image of the mysterious space rock that passed through our solar system. Researchers ...
The idea that a mysterious object streaking through the Solar System might be an alien craft is irresistible, and 3I/ATLAS has become the latest canvas for that fantasy. But when the speculation ...
How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...
The sci-fi series is coming soon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For all its grand lore-building, Hawley’s series is remarkably ...
Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.