Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

Gypsum is a soft, translucent sulfate mineral that allows just enough light to penetrate for photosynthetic organisms to survive inside, while also protecting them from being desiccated or exposed to ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

Green Lantern has countless creative and grand tales that push the boundaries of science fiction storytelling.

Debates over extraterrestrial life and unidentified flying objects have taken on a new political dimension in the United States.

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.

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

There are things the NASA chief has "come across in the job that he can’t explain," but aliens are not among them.

Crystal Grottoes holds the distinction of being Maryland’s only commercially operated show cave, which is a fancy way of saying it’s the only cave in the state where you can safely explore without ...

Trump, 79, announced he will assign Secretary of Defense Pete Hegseth to identify and release files “related to alien and ...

The Agency gets hands-on with an alien autopsy in Absolute Martian Manhunter #9, peeling back layers of mystery and fascia this Wednesday.