Your zodiac sign may not actually be your zodiac sign anymore.
According to NBC, Astronomer Parke Kunkle says that due to changes in the Earth's alignment the dates of many zodiac signs have changed. Kunkle says that as the Earth and Sun slowly move the signs gradually change. There may be a 13th Zodiac sign; the Ophiuchus.
The change didn't happen over night either. The 12 signs were designated to different periods of the year almost 3,000 years ago, when astrology began, and since then the Earth's position in relation to the sun has changed.
While the sign many people were born under may now be different, it shouldn't affect horoscope readings, according to NBC.
Here is your Zodiac sign and the new dates
Capricorn: Jan. 20 - Feb. 16
Aquarius: Feb. 16 - March 11
Pisces: March 11- April 18
Aries: April 18 - May 13
Taurus: May 13 - June 21
Gemini: June 21 - July 20
Cancer: July 20 - Aug. 10
Leo: Aug. 10 - Sept. 16
Virgo: Sept. 16 - Oct. 30
Libra: Oct. 30 - Nov. 23
Scorpio: Nov. 23 - Nov. 29
Ophiuchus: Nov. 29 - Dec. 17
Sagittarius: Dec. 17 - Jan. 20