Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

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.

Questions about what the federal government may know about extraterrestrial life in the cosmos — or possibly even here on ...

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky Way for signs of advanced alien civilizations. They have looked for unusual ...

The Tennessee congressman has pushed relentlessly for government transparency about unidentified areal phenomena, or UAPs, ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

President Donald Trump said on Thursday he would direct federal agencies to begin releasing government files related to aliens and unidentified flying objects, pointing to what he described as strong ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

Former President Barack Obama ignited a firestorm when he seemed to admit aliens were “real.” Congress has explored the topic ...