Guide to Space

Messier 18 (M18) – The NGC 6613 Star Cluster

Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the…

8 years ago

What if Earth Stopped Orbiting the Sun?

What if the Earth just stopped dead in its tracks while orbiting the Sun? It would plummet straight down of…

8 years ago

What are the Jovian Planets?

In the outer region of our Solar System lie four giant planets - also known as Jovians. And beyond our…

8 years ago

When Will Humanity Become a Type III Civilization?

Based on our current growth in energy usage, how long will it take before we use up all the energy…

8 years ago

Why Does the Sun Rise in the East (and Set in the West)?

Since time immemorial, humans have known that the Sun will rise in the east and set in the west. But…

8 years ago

Messier 17 (M17) – the Omega Nebula

Located between 5,000 and 6,000 light years from Earth is the Omega Nebula, one of the brightest and most massive…

8 years ago

The Juno Mission

On July 4th, the Juno spacecraft - the second long-term mission to Jupiter - will arrive at the gas giant,…

8 years ago

What is Time Dilation?

One of the strangest implications of Relativity is the concept of time dilation; how people moving at different speeds will…

8 years ago

Messier 16 (M16) – The Eagle Nebula

Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the…

8 years ago

What are the Different Masses of the Planets?

The planets of our Solar System differ considerably when it comes to their respective masses, even more so than their…

8 years ago