Today is the anniversary of Apollo 13’s return to earth on April 17, 1970. You may have seen the 1995 movie, but if you have forgotten the details you can refresh your memory here: https://en.wikipedia.org/wiki/Apollo_13
The gist of the story is that an explosion crippled the power supply on the “Command and Service Module” named Odyssey. To survive and return to Earth an elaborate patch was done to use the fuel supplies on the lunar module named “Aquarius”.
At that time there was a popular musical called “Hair”-popular partly because it featured brief scenes of nudity-which was a big thing in 1969. One of the popular songs was “The Age of Aquarius”, which you can listen to here:
When the astronauts were picked up and safely landed on an US Navy carrier, it was but appropriate that the band played “The Age of Aquarius”.
Like other popular songs, it gets due coverage in Wikipedia:
The lyrics given in the video above are slightly wrong, but you can see the correct lyrics here: https://www.lyricsondemand.com/soundtracks/h/hairlyrics/aquariuslyrics.html
And a video with better visuals (but without lyrics):
The bit about “astrological gibberish” is particularly amusing:
“Astrologer Neil Spencer denounced the lyrics as “astrological gibberish”, noting that Jupiter forms an astrological aspect with Mars several times a year and the moon is in the 7th House for two hours every day. These lines are considered by many to be merely poetic license, though some people take them literally.”
In fact, the opening lines of the song feature in an episode of Carl Sagan’s “Cosmos” where he is debunking astrology.
And in recent times, it has given rise to memes like this:
and this: http://www.bunchacunce.org/2016/08/the-awning-of-the-cage-of-asparagus/