Speaking of the solar system, the first full meal eaten on the Moon consisted of bacon, cookies, and coffee, along with some peaches, and a glass of grapefruit juice. However, this is not the first food consumed on the moon.
When Buzz Aldrin set off on the Apollo 11 mission, he took with him a small communion kit given to him by Rev Dean Woodruff, so that he could symbolically take part in the ceremony with the other members of his Presbyterian church. This kit contained a small piece of communion bread and a small vial of wine, both of which Aldrin consumed after saying a prayer during the Apollo 11 radio blackout. This was also, unsurprisingly, the first religious service held on the Moon. Of course moon meal, another first for beloved bacon. It proves bacon is out of this world goodness.