Astronomy Picture of the Day . Chandra Deep Field . ... Comet Hale Bopp in the Outer Solar System . ... The brightest comet in recent years has continued into the outer Solar System and is now further from the Sun than Saturn. ... Jupiter, Saturn and Messier 45 . ... Brilliant Venus falls out of the evening sky as March ends, but Jupiter and Saturn remain well up above the western horizon. ... Barred Spiral Galaxy NGC 2903 . ... NGC 2903 is a spiral galaxy similar to our own Milky Way Galaxy. ...