No. For the Sun to be "in" one of the constellations means that the constellation is BEHIND the Sun, and so invisible. Any constellation is, on average, visible for 9 months of the year, with the 3 months of non-visibility being centered on that constellation.
When the Sun is "in" the constellation of Gemini, that means that from our point of view Gemini is on the other side of the Sun, and is only "visible" while the Sun is up.
The Sun passes through Gemini in the first half of July each year so Gemini cannot be see for 6-8 weeks either side of this time.
Of a sort, if you consider that they are the Gemini stars; thought to be visible half a year above, and spending half a year below in Hades.
Over the course of 24 hours during most of the year, Gemini can be seen in all four hemispheres.
There's only one sky - Gemini is a constellation best visible during the late fall, winter, & early spring.
No matter the year, the planet that rules Gemini is Mercury.
From the United States, Gemini is located just up and to the left of Orion during the early evening hours of February and March. Gemini is one of the constellations of the zodiac. Our Sun transits through Gemini starting at the end of June through the end of July.
Gemini 6 was launched on December 15, 1965, and Gemini 7 was launched on December 4, 1965. Gemini 6 famously performed a rendezvous with Gemini 7 in space.
The normal use is the capitalized Gemini. Gemini is an astrological star sign associated with a visible astronomical constellation, which includes the "twin" stars Castor and Pollux. The original Greek was Dioskouroi or Dioscuri, "sons of Zeus", named Kastor and Polydeukes.
If you're in the Northern hemisphere it's visible from the Winter through to the Spring, in the Southern hemisphere however it's visible only in the spring.
1965
Your sun will be in Gemini if you were born between 21st May and 21st June (the exact time and date varies slightly from year to year).To find out if you have the moon in Gemini, you would need to have a set of tables or to consult a web-site like astro.com.You could have Gemini as the rising sign or Ascendant on any day of the year and need to know the time and place of your birth for that.