The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how it works. NASA's Nancy Grace Roman space telescope will send the hunt for ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

Deep Space Nine was under a mask for a majority of that show, but has appeared in a handful of non-Trek projects.

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.

"We’ve got our people working on it right now,” said the U.S. Defense Secretary.

When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

President Donald Trump stirred quite a bit of buzz when he said that he ordered Defense Secretary Pete Hegseth to urgently ...

Superman has one of the greatest rogues’ galleries in comic book history, and these are the most powerful villains he’s ever faced.