4. The Second Moon
Yes, it is a fact– we have two moons now. The newly discovered one is really small (only 120 feet across and 300 feet wide), but in no way young– it has likely orbited the Earth for 100 years, and it seems it is here to stay for some more centuries.
The mini-moon, which is actually an asteroid, was discovered on April 27th by a telescope located in Hawaii, and was named 2016 HO3. The asteroid is tilted at the highly elliptical eight degrees, and makes a full lap around the sun for 365.93 days, which is slightly longer than the Earth’s 365.24 days.
What is important to note is that this “almost”-satellite poses no threat to our planet because it never gets closer than 9 million miles. And since this mini-moon is planning on sticking around for a while, the people in NASA should probably consider giving it a better name than 2016 HO3.
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