Neptune is cooling down and scientists don't know why
Two decades worth of observations revealed unexpected cooling of the solar system's most distant planet Neptune amid its astronomical summer. Neptune is orbiting 30 times farther away from the sun than Earth with one year lasting 165 Earth years. The ice giant's seasons, too, last much longer than those on Earth — more than 40 Earth-years each.
Continue Reading https://www.space.com
Join the Discussion