[Andrew] Jackson was inaugurated on March 4, 1829; [John Quincy] Adams, who was embittered by his defeat, refused to attend.
Messier 54 (Wikipedia) Messier 54 (also known as M54 or NGC 6715) is a globular cluster in the constellation Sagittarius. It was discovered by Charles Messier in 1778 and then included in his catalog of comet-like objects.
