Cover
A rainbow rose. Photo by Ryan Amos. Technique developed by Peter van de Werken; based on fact that rose petals are arranged in a Fibonacci spiral. 
Back Cover:
Pansies are the most cross-bred flowers that are available in hundreds of colours.
Front Inside Cover:
Science Cartoon
Back Inside Cover:
Schematic showing the orbit of the International Space Station which is a satellite in low Earth orbit (about 400 km above Earth). It completes about 15.5 orbits per day and can often be seen with the naked eye. Its first component was launched in 1998, the last module was fitted in 2011, and it is expected to be in use till 2028!

OR
Here is an interesting calendar for 2018!