Get the latest Science News and Discoveries

A 'quasi-moon' asteroid companion of Earth that may actually be a moon relic


None

Get the Android app

Or read this on Space.com

Read more on:

Photo of Earth

Earth

Photo of Moon

Moon

Related news:

News photo

First Light From Landsat 9 – See Its Stunning First Images of Earth

News photo

Near-Earth Asteroids Could Supply Future Meteor Showers

News photo

A fragment of our moon may be orbiting the sun with Earth