Scientists Intrigued by Mysterious Object Floating Near Earth
Earth has a new friend — and it's been waiting for us to notice it for decades. In a new study published in the journal Research Notes of the American Astronomical Society, astronomers report the discovery of a mysterious object that appears to be a "quasi-moon," or a small asteroid that orbits the Sun, but in an arc that puts it near our planet for an extended period of time. Think of it as a cosmic situationship; though it's been following us for around 60 years, the object isn't gravitation