Guide to Space
What Was the Carrington Event?
In 1859, the Sun gave off the most powerful solar flare on record. A blast of radiation and particles so…
Who was Max Planck?
Max Planck was one of the most renowned physicists of his time, and is considered one of the greatest minds…
Messier 32 – the “Le Gentil” Dwarf Elliptical Galaxy
Located in the direction of the Andromeda Constellation is the dwarf elliptical galaxy known as "Le Gentil" (or Messier 32),…
The Constellation Capricornus
Located in the ecliptic plane of the galaxy, where it is bordered by other "watery" asterisms, is the ancient constellation…
What is the International Space Station?
In orbit of Earth, at an altitude of between 330 and 435 km (205 and 270 mi), is the International…
Could We Marsiform Ourselves?
Changing another world to support Earth life is called terraforming. But maybe it's a better idea to just change Earth…
Messier 31 – Observing Andromeda (M31)
Located north of the celestial equator in the direction of the Andromeda Constellation lies the spectacular Andromeda Galaxy (aka. Messier…
What is Low Earth Orbit?
Low Earth Orbit (LEO) is a popular place. It is where the majority of space missions are sent, where all…
What is the Closest Galaxy to the Milky Way?
Located just 25,000 light years from our Solar System is the Canis Major Dwarf Galaxy, the closest galaxy to the…
What is an Ice Age?
Planet Earth has gone through several "ice ages", where dropping temperatures has led to the expansion of ice sheets and…