The Download: Ukraine's Starlink repair shop, and predicting solar storms

Starlink is absolutely critical to Ukraine's ability to continue in the fight against Russia. It's how troops in battle zones stay connected with faraway HQs; it's how many of the drones essential to Ukraine's survival hit their targets; it's even how soldiers stay in touch with spouses and children back home. However, Donald Trump's fickle foreign policy and reports suggesting Elon Musk might remove Ukraine's access to the services have cast the technology's future in the country into doubt. For now Starlink access largely comes down to the unofficial community of users and engineers, including the expert "Dr. Starlink"--famous for his creative ways of customizing the systems--who have kept Ukraine in the fight, both on and off the front line.