Guide to Space
What are the Longest Rivers In the World?
There are many long rivers in the world, but which ones are the longest? Naturally, there is a disagreement over…
What is a Hunter’s Moon?
If you live in the northern hemisphere, than stargazing during the early autumn months can a bit tricky. During certain…
What Is The Difference Between Asteroids and Meteorites?
Asteroids, meteors, and meteorites ... It might be fair to say these rocks from space inspire both wonder and fear…
Would We See the Aliens Coming?
If aliens were heading towards the Earth, would we see them coming? Classic sci fi trope time. The air force…
How Do We Settle on Mars?
The idea of colonizing Mars has been explored at length, in fiction and as a real possibility. But what are…
The Dwarf Planet Eris
Eris is the largest dwarf planet in the Solar System, and the ninth largest body orbiting our Sun. Sometimes referred…
America’s First Space Station: The NASA Skylab
Before there was the International Space Station, before there was Mir, there was Skylab. Established in 1973, and remaining in…
What is Lunar Regolith?
When you're walking around on soft ground, do you notice how your feet leave impressions? Perhaps you've tracked some of…
What Was Here Before the Solar System?
The Solar System is 4.5 billion years old, but the Universe is much older. What was here before our Solar…
How Long Will Our Spacecraft Survive?
There are many hazards out there, eager to disrupt and dismantle the mighty machines we send out into space. How…