Chris Hadfieldさんのイラストまとめ

Unusually hot, a long ways north. What is causing it? Worth knowing the facts: https://t.co/Dns18YkOQ5

How to tell it’s a Canadian Moon rover. (@globeandmail)

In case you're wondering where you are today: 25,800 light-years from the Galactic Centre, zipping along at 227 km/s - that's 508,000 mph. Hold on to your hat.
(details: https://t.co/tHAyG3S8Hz)

In case you missed Generator, it was so much fun!

If you're wondering about your local weather, always good to see how the whole Earth is doing today.

The current bulge of cold.

With the eyes of our telescopes, this is how we now see the exploded whirling star at the heart of the Crab Nebula.
https://t.co/kZulsT91uX @NASA

How the last day of 2017 feels to you depends on where you live.

Thanks @DollyParton! Congratulations on sending over a million books to Canadian children. The simple, vital gift of reading.
https://t.co/6ANziMKZ7r

Our Earth is beautiful. The Namib Naukluft, in Africa, gets its water from Atlantic fogs. https://t.co/TSkWpWOUB7