Sure, here are three more fun facts about astronomy:

1.  According to NASA the Sunset on Mars is blue, as perceived by the human eye, thanks to fine dust in the air.

2.  The Winds on Venus flow 50 times faster than the planet rotates. In the 1970s all of the Venera spacecrafts that landed there were destroyed in a few minutes or hours at best.

3.  Even though Mercury is already the smallest planet in the solar system, it's still shrinking due to tectonic activities.

I hope you liked these three fun facts about astronomy. Is there anything else I can help you with?
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