Our asteroid friend returns as we see what experiences he has as he travels the universe. It’s been a while since his story began, but here he finally meets his first planet-Mars. And yes Mars is a cold planet. The average temperature across the surface is -63 C. Why is it so cold compared to Earth? It’s mainly because Mars is farther away from the sun and its atmosphere is so thin that it can hardly keep any heat trapped in. For more details read here.
And stay tuned to see what later happens to this asteroid.