NASA InSight Lander Peeks Into Mars Core for the First Time, Reveals Surprise

We've seen hundreds of pictures sent by NASA's Perseverance and Curiosity rovers over the years. We know how Mars' surface looks like, and it doesn't stop intriguing us. But now, for the first time ever, we also got some insight into the Red Planet's interior – and it comes with surprising details. Prior to the arrival of NASA's InSight mission on (continue reading...)