Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1972 the Sun and planets change signs 53 times. Outer-planet ingresses: Saturn enters Taurus on Jan 10, 1972, 03:44 UTC (retrograde re-entry); Jupiter enters Capricorn on Feb 6, 1972, 19:36 UTC; Saturn enters Gemini on Feb 21, 1972, 14:51 UTC; Pluto enters Virgo on Apr 17, 1972, 07:43 UTC (retrograde re-entry); Jupiter enters Sagittarius on Jul 24, 1972, 16:43 UTC (retrograde re-entry); Pluto enters Libra on Jul 30, 1972, 11:44 UTC; Jupiter enters Capricorn on Sep 25, 1972, 18:19 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 10, 1972, 03:44 UTC | ♄ Saturn ℞ | Gemini | Taurus |
| Jan 11, 1972, 18:17 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 16, 1972, 15:01 UTC | ♀ Venus | Aquarius | Pisces |
| Jan 20, 1972, 22:59 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 31, 1972, 23:46 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 6, 1972, 19:36 UTC | ♃ Jupiter | Sagittarius | Capricorn |
| Feb 10, 1972, 10:09 UTC | ♀ Venus | Pisces | Aries |
| Feb 10, 1972, 14:04 UTC | ♂ Mars | Aries | Taurus |
| Feb 18, 1972, 12:53 UTC | ☿ Mercury | Aquarius | Pisces |
| Feb 19, 1972, 13:11 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 21, 1972, 14:51 UTC | ♄ Saturn | Taurus | Gemini |
| Mar 5, 1972, 16:59 UTC | ☿ Mercury | Pisces | Aries |
| Mar 7, 1972, 03:26 UTC | ♀ Venus | Aries | Taurus |
| Mar 20, 1972, 12:21 UTC | ☉ Sun | Pisces | Aries |
| Mar 27, 1972, 04:30 UTC | ♂ Mars | Taurus | Gemini |
| Apr 3, 1972, 22:48 UTC | ♀ Venus | Taurus | Gemini |
| Apr 17, 1972, 07:43 UTC | ♇ Pluto ℞ | Libra | Virgo |
| Apr 19, 1972, 23:37 UTC | ☉ Sun | Aries | Taurus |
| May 10, 1972, 13:51 UTC | ♀ Venus | Gemini | Cancer |
| May 12, 1972, 13:14 UTC | ♂ Mars | Gemini | Cancer |
| May 12, 1972, 23:45 UTC | ☿ Mercury | Aries | Taurus |
| May 20, 1972, 22:59 UTC | ☉ Sun | Taurus | Gemini |
| May 29, 1972, 06:46 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 11, 1972, 20:08 UTC | ♀ Venus ℞ | Cancer | Gemini |
| Jun 12, 1972, 02:55 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 21, 1972, 07:06 UTC | ☉ Sun | Gemini | Cancer |
| Jun 28, 1972, 16:09 UTC | ♂ Mars | Cancer | Leo |
| Jun 28, 1972, 16:52 UTC | ☿ Mercury | Cancer | Leo |
| Jul 22, 1972, 18:02 UTC | ☉ Sun | Cancer | Leo |
| Jul 24, 1972, 16:43 UTC | ♃ Jupiter ℞ | Capricorn | Sagittarius |
| Jul 30, 1972, 11:44 UTC | ♇ Pluto | Virgo | Libra |
| Aug 6, 1972, 01:26 UTC | ♀ Venus | Gemini | Cancer |
| Aug 15, 1972, 00:59 UTC | ♂ Mars | Leo | Virgo |
| Aug 23, 1972, 01:03 UTC | ☉ Sun | Leo | Virgo |
| Sep 5, 1972, 11:36 UTC | ☿ Mercury | Leo | Virgo |
| Sep 7, 1972, 23:27 UTC | ♀ Venus | Cancer | Leo |
| Sep 21, 1972, 12:12 UTC | ☿ Mercury | Virgo | Libra |
| Sep 22, 1972, 22:32 UTC | ☉ Sun | Virgo | Libra |
| Sep 25, 1972, 18:19 UTC | ♃ Jupiter | Sagittarius | Capricorn |
| Sep 30, 1972, 23:23 UTC | ♂ Mars | Virgo | Libra |
| Oct 5, 1972, 08:34 UTC | ♀ Venus | Leo | Virgo |
| Oct 9, 1972, 11:10 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 23, 1972, 07:42 UTC | ☉ Sun | Libra | Scorpio |
| Oct 30, 1972, 19:27 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Oct 30, 1972, 21:40 UTC | ♀ Venus | Virgo | Libra |
| Nov 15, 1972, 22:17 UTC | ♂ Mars | Libra | Scorpio |
| Nov 22, 1972, 05:03 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 24, 1972, 13:23 UTC | ♀ Venus | Libra | Scorpio |
| Nov 29, 1972, 07:08 UTC | ☿ Mercury ℞ | Sagittarius | Scorpio |
| Dec 12, 1972, 23:20 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Dec 18, 1972, 18:33 UTC | ♀ Venus | Scorpio | Sagittarius |
| Dec 21, 1972, 18:13 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 30, 1972, 16:12 UTC | ♂ Mars | Scorpio | Sagittarius |