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There are currently 7 flags planted on the surface of the Moon. Six of them are American and they were…
How would you classify asteroids? Classifying them by size doesn’t make much sense because asteroids are already a category of…
Classifying stellar objects can be tricky. There are billions and billions of stars out there in the universe and every…
Let’s face it. The eyepieces that are bundled with most telescopes are rarely good. Including basic eyepieces is one of…
The Apollo 11 mission was a historic moment like no other. More than 53 million American households and over 650…
It might be hard to notice just by looking at them, but Mercury and Mars share many things in common…