Awesome astronomy discussion and Q&A
Tag Archives | earth
Today we look at what missions and technologies give us the ability to watch our world from afar.
Cheap Astronomy reminds us that we live on a planet.
Cheap Astronomy unpacks why everyone used to think the Sun orbits the Earth
Earth is surrounded by a huge cocoon that protects us from the dangerous cosmic radiation and particles that bombard our planet. This cocoon is Earth’s magnetic field.
Earth is so far unique in the cosmos. No place like home!
What makes a planet “Earth-like”?
The discovery of 2016 HD3 and the Pale Blue Dot moment by Voyager