A Vega C rocket is scheduled to launch South Korea's powerful KOMPSAT-7 Earth-observation satellite today (Dec. 1), and you can watch the action live.
What can water in Jupiter’s atmosphere teach scientists about the planet’s composition? This is what a recent study published in the *Proceedings of the National Academy of Sciences* hopes to address as a team of scientists investigated the distribution of water with Jupiter’s atmosphere. This study has the potential to help scientists better understand Jupiter’s atmospheric dynamics, composition, and evolutionary history.

