Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a “lunar biocontainment facility.” Reading time 3 minutes International ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Yet no human has been back to the lunar surface since the last Apollo astronaut left it in 1972, and plans to put people on ...

SpaceX is set to launch the 13th test flight of its Starship megarocket — the most powerful launch vehicle ever made.

Add Yahoo as a preferred source to see more of our stories on Google. "You will, no doubt, be familiar with the 1995 footage of a supposed alien autopsy," said Sarah Dempster in The Guardian, in which ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

The New York Times is fighting back against the Trump administration’s efforts to subpoena journalists who reported on ...

NASA's plans to celebrate the 250th anniversary of Independence Day include patches, aircraft flybys and special merch. When you purchase through links on our site, we may earn an affiliate commission ...

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.