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

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

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

LHS 3844b is an exoplanet just slightly larger than Earth that orbits the red dwarf star LHS 3884, located 48.5 light years from our solar system ...

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

The beloved magical-girl anime Sailor Moon is returning to theaters this August, giving fans a rare chance to relive its ...

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

Donna Hare's decades-old claim that NASA airbrushed UFOs from photos resurfaces, sparking renewed interest and debate despite ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years ...

Oriana, the name, first crops up in literature as a term of praise. The Triumphs of Oriana is a 17th-century collection of madrigals — multipart, a cappella tributes — all dedicated to the glory of ...

NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...