The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

Modern astrobiology suggests that alien life would not evolve randomly, but under the same ruthless evolutionary pressures that shaped life on Earth. Scientists expect traits like symmetry, vision, ...

The White House is mocking the idea of the U.S. retaining secrets involving alien encounters by launching a space-themed ...

Humans are unlikely to sit at the top of the cosmic food chain and would probably be outclassed by any visiting aliens, according to Harvard professor Avi Loeb, who has urged US president Donald Trump ...

The website, which compares human beings to extraterrestrials, touts arrest numbers from the Trump administration’s sweeping ...

The White House launched a website teasing new information on extraterrestrials this week, but it actually delivers immigrant arrest data.

Does the CIA have its own Men in Black? Apparently, the government isn’t disclosing everything they know about UFOs. A ...

As a mathematician—and given the recent buzz over UFO disclosures—I find myself entertained by a specific hypothetical: If a silver saucer crewed by extraterrestrials ever touched down, then what on ...