New week explorers: let's take it on like antibiotics take on bad bacteria! https://t.co/19rGg3Gldm

2 4

It's difficult to imagine how tiny the cells inside your body are - but there are trillions and trillions of them squeezed in!

9 21

What kinds of food are your favourite? Your tongue is covered in taste buds designed to help you distinguish between the different food types! Now, where's that tuna sandwich I made earlier...

4 12

New week? No problem! Take a deep breath and fill your lungs with oxygen - your blood will carry it all over your body and give you the energy to make this week great!

6 12

Happy Friday, explorers! 😸 Where will your weekend adventures take you? 🌏✨🚀 I might fly by with Felicity and Astro Mouse to see its beautiful rings up close! Oh, and you can too: https://t.co/CoMhOqvoSa

5 10

Aboard the International , astronauts are working in microgravity rather than 'zero' gravity... but that doesn't stop dinner floating away if it isn't carefully packaged!

6 8

宇宙にゃんにゃん Astrocat.

0 0

It might look big in the sky, but our is actually only the size of Africa. 🌍🌑 https://t.co/YIUB890S2u

12 16

Putting his Vulcan salute to good use. My attempt at the theme for

3 3

Good morning.
Japan is 5:06 June 24.
Have a good day!

1 6

Boom, a wild astrocat appears!

9 32