When a spaceship crash-lands on Earth, a sister searches for her brother amidst an unexpected alien threat. Sometime later there is a a ship-wide catastrophe, a containment breach which has all alarms ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

If the mix of corporate scheming, synthetic life, and relentless extraterrestrial danger in ‘Alien: Earth’ has you hooked, there are plenty of series that hit similar notes. Some track how society ...

Ridley Scott’s Alien epic franchise is growing all over the world almost as fast as the Xenomorphs in the movies. Scott is preparing to release Alien: Covenant, the sixth film in the Alien franchise, ...

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 ...

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

Astrophysicist Neil deGrasse Tyson is calling on the government to just "show the alien," arguing that after years of whistleblower hearings and Pentagon file dumps, the American public is ready to ...