Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

The exoplanet telescope TESS revealed a distant world using an entirely different detection method than the one it was built ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Steven Spielberg's filmography has inspired plenty of debate over the years, and Discourse Day is no exception. Most viewers ...

Starfleet encounters​​​. Whether it's the warlike Klingons, the logic-seeking Vulcans, or the alluring Orions, the Star Trek ...

A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...