Brian Cox reveals the one question he’d ask aliens on SmartLess, while Disclosure Day explores humanity’s place in the ...

The 60 percent and 100 percent come from assuming that at least some small share of other planets — out of the estimated 300 ...

ThornSpire Games has officially launched its medieval sci-fi horde survival game, Stoneguard, into Steam Early Access ...

The United States Department of Homeland Security (DHS) has released the following statement after U.S. Citizenship and ...

Searching for extraterrestrial intelligence has so far primarily meant focusing on one particular type of signal—and that ...

Doomsday went down in history as the villain who killed Superman, but DC just upped the ante with an entire planet's worth of ...

Scientists believe they've found the best candidate to date when it comes to planets which might be capable of sustaining life. We might take Earth for granted with the way we're treating our own ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.