Astronomers have discovered landslides on the Moon triggered by geological activity under the lunar surface. A team from ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

NASA safety advisers say they doubt the lunar lander version of SpaceX’s Starship will be ready to support the Artemis 3 ...

So do China and Russia. Here’s what you need to know about America’s new lunar-energy race ...

The company’s Starship rocket, which has suffered a series of recent test explosions, is still years away from being ready ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...

Most of us know our zodiac sign—but what if we told you it might be 2,000 years out of date? Because of Earth’s slow wobble, ...