The two star signs are just three positions or 90-degrees apart. Astrologers often look at squares and see a possible source of tension or unease in the heavens. The 90-degree angle between the two signs can hinder the free flow of energies much to your disadvantage. But there is another way to look at this Square: if you know it's coming, you can be read to work around the tension. Daily horoscope for February 21: The Moon sits in the sign of Gemini today (Image: EXPRESS) Daily horoscope for February 21: The Moon and Sun form a Square today (Image: EXPRESS) Astrologer Debra Silverman of Debra Silverman Astrology believes today's Sun in Pisces is all about dreams and fluidity.