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Making contact with ET? Aliens may already know we're here
Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.
Discover the truth! Explore 25 lies about space that scientists finally debunked, from flat Earth to Moon landing hoaxes.
Is 3I/Atlas an interstellar alien vessel or simply an intriguing, unique rock hurling through the cosmos? That debate has been raging ever since the comet, only the third known interstellar object to ...
Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...
The extra terrestrial encounter happened during Science Week with the children setting up their own X Files to investigate the crash site and UFO. Pupils arrived to discover scattered clues, strange ...
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