Astronomical Events 2025. Cassini's “grand finale” saturn portrait (13 april 2017) in the early hours of 13 april 2017, cassini captured this breathtaking and unique visage of the saturnian system as it coasted through space in the shadow of the gas giant. You can import these events into many calendar apps, including microsoft outlook (windows), apple calendar (mac / ios) and google calendar (android).

Venus rules the dusk sky at the start of the year, and transitions to the dawn sky Cassini’s “grand finale” saturn portrait (13 april 2017) in the early hours of 13 april 2017, cassini captured this breathtaking and unique visage of the saturnian system as it coasted through space in the shadow of the gas giant.