MAYBE IT’S TIME TO ADJUST EXPECTATIONS: A tiny world beyond Neptune has an atmosphere that shouldn’t

MAYBE IT’S TIME TO ADJUST EXPECTATIONS: A tiny world beyond Neptune has an atmosphere that shouldn’t exist. “In the cold reaches of the outer solar system lie thousands of small objects known as trans-Neptunian objects (TNOs) because they lie outside the orbit of Neptune. A thin atmosphere has been observed around Pluto, the most famous […]