Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud ...

The irregular shapes and orbits of Mars’s two small moons, Phobos and Deimos, have long been a subject of scientific ...

The discovery of a new asteroid in the Earth's orbit around the sun has led to chatter that it's a second moon.

The final months of 2025 will bring about the two biggest “super moons” of the year, with the first coming Wednesday evening ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

The asteroid isn’t a second moon, instead it is a quasi-satellite that is trailing the Earth’s orbit around the sun. Unlike ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

Be the moon and inspire people, even when you’re far from full.” — K. Tolnoe On November 5th, 2025 many people from around ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

The 2025 PN7 is Earth's newly confirmed quasi-moon, a tiny asteroid (approx. 19m wide) that orbits the Sun in sync with our ...