TIL: in 2002 amateur astronomer Bill Yeung accidentally rediscovered the 3rd stage of Apollo 12s Rocket, after NASA misscalculated its discarding burn, causing it to enter a 40 year cycle switching between sun and earth orbits. en.wikipedia.org Submitted by Anubis17_76 t3_zzir0b on December 31, 2022 at 2:19 AM in todayilearned 16 comments 359