Explore the dramatic rock formations of Valle de la Luna in the Atacama Desert, Chile—an alien landscape that earned its lunar name.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

To use the title of a James Bond film with a slight twist: The World is not Enough and, therefore, let’s grab the moon! We ...

Overview:Science fiction has long been one of gaming’s most exciting genres, transporting players beyond Earth into distant star systems, alien worlds, and futu ...

After setting social media abuzz by saying aliens were real, former President Barack Obama said he didn't see evidence that ...

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Scientists studying lunar samples have finally resolved a decades-long debate about the Moon’s ancient magnetic field.

Recent remarks by President Trump about releasing UFO files have reignited interest in Area 51, a secretive US military site ...

President Donald Trump has issued a statement that he will instruct the federal government to begin releasing all of its files related to UFOs.

NASA has announced that the asteroid known as 2024 YR4, a space rock roughly the size of a 20-story building, no longer poses a threat of crashing into the Moon during its close approach in 2032.