The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

During the 1960s, the United States prepared to fend off nuclear missile attacks from the Soviet Union—unaware that the ...

96% of our universe is missing. The video explores questions such as the absence of aliens in our galaxy, the concept of dark ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

The United States government's recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) ...

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

US firm Vast is developing spinning space stations with artificial gravity to keep astronauts healthy on deep-space missions ...

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...

Those pesky space aliens are at it again ... or I should say, conspiracy theorists’ hopes, dreams, fantasies and wish fulfillment, along with a ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...