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

Now that debates have cooled down on the series, it's time to dive back into the impressive experience.

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

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

Just as space aliens might benefit from a society rooted in Jewish ideals, so too might humans benefit from the encounter ...

Compared to previous theories, the current research emphasizes the complexity of the biological and chemical processes that brought about life.

Far beneath the ocean’s surface, where sunlight never reaches and temperatures soar near underwater volcanoes, life still thrives. Entire ecosystems survive on toxic chemicals released from ...

In a Truth Social post, the U.S. president said his move was based on the "tremendous interest" in the subject, without providing additional details.

Astronomers used the VLA and MeerKAT radio telescopes to search the Hycean exoplanet K2-18b for alien technosignatures, analyzing millions of signals but finding no confirmed artificial radio transmis ...

With the release, the American public could learn what, if anything, the government has documented about the unexplained ...