Tags: planets

EarthSky’s August 2021 Guide To Visible Planets

You’ll need binoculars to see the Mercury-Mars conjunction from the Northern Hemisphere. It’ll be better from the Southern Hemisphere. This chart shows the conjunction as seen from Montevideo, Uruguay, on...

How many planets are there?

WHETHER or not you believe in life beyond Earth, there are actually a  minimum of 100 billion planets in our universe, according to a Nasa study. But how many planets...