Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a ...

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

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

NASA has confirmed the discovery of 2025 PN7, a small quasi-moon that has been orbiting near Earth since the 1960s and may ...

This river reshapes itself almost every year, even earning the nickname of a 'shapeshifting braided river.' For the past few ...

NASA has launched three space weather satellites on a SpaceX rocket. They will be placed at a distance of 1.6 million kilometers from Earth to better protect it.