Scheduled to launch on Feb. 27, NASA's PUNCH mission could revolutionize space weather forecasts, unify the solar corona and ...

NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission is a groundbreaking space mission designed to study ...

PUNCH's main goal is to study how the Sun's corona transforms into solar wind, a stream of charged particles that flows ...

But there’s one satellite that takes everything that the Sun dishes out and turns it into a near-constant stream of high-quality data, and it’s been doing it for almost 15 years now.