Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

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 ...

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

American air force accused of sharing fake news around extraterrestrial activity to divert attention from its ‘nefarious ...

"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.

Answers to some of those questions could finally become public after President Trump’s call last week for the release of ...

A good pilot episode can tell us a lot about where a "Star Trek" spinoff is going -- although a solid debut doesn't necessarily guarantee a stellar series run.

As "Invincible" Season 4 gets underway, the show's trailer has unveiled a slew of new characters ripped straight from the ...

President Donald Trump will deliver the first State of the Union address of his second term to a joint session of Congress.