Next month on Mars, the ESA and China's National Space Administration (CNSA) will try something that's never been attempted before in space: Sending data from a planet-based rover to an orbiter that it can't receive any messages from.
If we're ever going to establish a permanent human presence on the moon, we'll need water, and lots of it. NASA's VIPER lunar rover is going find it for us.
NASA's InSight lander arrived on Mars in 2018 to learn about its interior by monitoring "marsquakes," and now the project is starting to really pay off.