NASA's Juno spacecraft went into safe mode twice on April 4, but everything's okay again.

NASA's Juno probe at Jupiter hits 'safe mode' glitch, but bounces back just fine

Source: space
Source Link: https://www.space.com/space-exploration/juno/nasas-juno-probe-at-jupiter-hits-safe-mode-glitch-but-bounces-back-just-fine