In this edition of Tech It Out, China's first Mars probe Tianwen-1 is now more than 8 million kilometers away from the earth. As it's going to make its second orbit adjustment, we find out more about its mission on the Red Planet.

On Science Saturday, we review major science news of the past two weeks, including the earliest known bed found in South Africa, Russia's first approved vaccine, a young galaxy found 12 billion light years away, and 3 scientists receive prestigious Dirac honors.