Is it a full moon tonight? Wondering what is the planet and bright star shining next to the moon? Here's what to know and how ...

The Moon appears unchanging in the night sky, but its movement hides a slow transformation. For decades, scientists have observed that our satellite is gradually moving away from Earth, year ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

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 ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

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 ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

2025-PN7 is around 62 feet (19 meters) wide, and it’s between 2.8 million miles and 37.2 million miles away from Earth. It ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

Astronomers have found yet another quasi-moon companion of Earth in its orbit around the Sun believed to be a chunk of our ...

The IMAP mission will play a part in the Artemis moon missions; Three craft were launched for these three missions: IMAP, SWFO-L1 and Carruthers; The IMAP w ...