The Sky Today on Wednesday, October 14: Io covers Callisto

<p>Looking for a sky event this week? Check out our full Sky This Week column.  October 13: Vesta at opposition Observers in the U.S. Midwest and farther west have a great opportunity this morning to watch one Galilean moon pass in front of another. Io crosses in front of Callisto, occulting it from our point of view<a class="more-link" href="https://www.astronomy.com/observing/the-sky-today-wednesday-october-14-2026/">Continue reading <span class="screen-reader-text">"The Sky Today on Wednesday, October 14: Io covers Callisto"</span></a></p> <p>The post <a href="https://www.astronomy.com/observing/the-sky-today-wednesday-october-14-2026/">The Sky Today on Wednesday, October 14: Io covers Callisto</a> appeared first on <a href="https://www.astronomy.com">Astronomy Magazine</a>.</p>