Earth's Mini-Moon Is Arriving Today. What to Know About Our Temporary Second Moon CNET'Mini-moon' to join Earth's orbit for 2 months beginning Sunday USA TODAYEarth will capture 'second moon' this weekend, scientists say Space.comWhy Earth Gets A New Moon This Weekend — But Only For 57 Days ForbesEarth to capture a 'second moon' this weekend, NASA says Phys.org