Earth isn’t the only world in our solar system with something resembling an ocean system. Saturn’s moon Titan has a thick ...

A 1967 NASA photo has resurfaced, sparking claims of a 3.4-mile alien craft near Theophilus crater. Despite the lack of ...

More than 20 unidentified objects have been spotted near the Moon, according to astronomers from the Main Astronomical Observatory (MAO) of the National Academy of Sciences (NAS) of Ukraine. The ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Trump administration has released more than 160 files relating to ...

A 1967 NASA moon image, new Trump era UFO files and an offhand 'alien starbase' remark in Apollo briefings are reigniting ...

UFO researcher Scott Waring believes that a photograph taken in 1967 by NASA’s Lunar Orbiter 3 spacecraft captures a massive ...

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 ...

The Huygens probe is nearing Saturn’s giant moon, Titan, and is ready to plummet headlong into its atmosphere. If all goes well, it will become the first man-made object to land on such a distant ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...