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 ...

We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

If our Moon suddenly vanished, Earth would already face dramatic consequences. But replacing it with entire alien worlds ...

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

The World is not Enough and, therefore, let’s grab the moon! Heading Towards the Moon with a Vengeance We set foot on the ...

The European Space Agency's JUICE spacecraft has captured detailed images of the interstellar comet 3I/ATLAS, offering ...

If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

A new analysis of Apollo moon samples reveals insight into the history of the lunar magnetic field.

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...

The orb will take on the spooky hue for about an hour on March 3 because of sunlight filtering through Earth's atmosphere ...

Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.