Astronomers believe they’ve discovered another so-called quasi-moon of Earth, though it’s likely been circling undetected in near space for decades. Dubbed 2025 PN7, this mini moon is actually an ...

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 ...

For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers now confirm that this small body, named 2025 PN7, is traveling in a special ...

As of Sunday, Sept. 14, the moon phase is Third Quarter, and it is 49% lit up to us on Earth, according to NASA's Daily Moon ...

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely visible in the sky.

Two NOAA satellites saw a solar eclipse on Sept. 7 as the moon blocked out the sun mere hours before a lunar eclipse was seen ...

The region where the gravitational influence of Earth is the dominant force, is called the Hill Sphere. This extends up to ...

A coronagraph is used to study the sun, but recently NOAA's instruments caught the moon as well. To study the sun, scientists ...

A total lunar eclipse will cause the moon to appear a rusty-red color in some parts of the world, but no the U.S., in early ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

If you didn't catch the " blood moon " Sept. 7-8 from your backyard in the United States, there's a perfectly good ...

Every year or so, the moon turns blood red due to it passing into Earth's shadow and receiving the light of every dusk and ...