<p>Looking for a sky event this week? Check out our full Sky This Week column.  December 1: Ganymede and its shadow transit Jupiter December 2nd opens with Ganymede’s shadow transiting the gas giant’s cloud tops. By 4:18 A.M. EST, the shadow finally reaches the western limb and begins its egress. Ganymede finally moves onto the disk not<a class="more-link" href="https://www.astronomy.com/observing/the-sky-today-tuesday-december-2-2025/">Continue reading <span class="screen-reader-text">"The Sky Today on Tuesday, December 2: Visit the Winter Albireo"</span></a></p> <p>The post <a href="https://www.astronomy.com/observing/the-sky-today-tuesday-december-2-2025/">The Sky Today on Tuesday, December 2: Visit the Winter Albireo</a> appeared first on <a href="https://www.astronomy.com">Astronomy Magazine</a>.</p>

Looking for a sky event this week? Check out our full Sky This Week column.  December 1: Ganymede and its shadow transit Jupiter December 2nd opens with Ganymede’s shadow transiting the gas giant’s cloud tops. By 4:18 A.M. EST, the shadow finally reaches the western limb and begins its egress. Ganymede finally moves onto the disk notContinue reading “The Sky Today on Tuesday, December 2: Visit the Winter Albireo”

The post The Sky Today on Tuesday, December 2: Visit the Winter Albireo appeared first on Astronomy Magazine.