The Sky Today on Monday, March 9: Callisto’s disappearing act

<p>Looking for a sky event this week? Check out our full Sky This Week column.  March 8: Spiral galaxy NGC 2541 The Galilean moon Callisto disappears behind Jupiter in an occultation early this morning. The catch is that the event is only visible from the western half of the U.S., but observers farther east can still watch<a class="more-link" href="https://www.astronomy.com/observing/the-sky-today-monday-march-9-2026/">Continue reading <span class="screen-reader-text">"The Sky Today on Monday, March 9: Callisto’s disappearing act"</span></a></p> <p>The post <a href="https://www.astronomy.com/observing/the-sky-today-monday-march-9-2026/">The Sky Today on Monday, March 9: Callisto’s disappearing act</a> appeared first on <a href="https://www.astronomy.com">Astronomy Magazine</a>.</p>