Won Chile’s National Prize for Exact Sciences, becoming the first woman to receive it.
In 1997, María Teresa Ruiz received Chile’s National Prize for Exact Sciences, becoming the first woman to win the award. The exact presentation date is not documented in the sources provided, so the event is recorded with a year placeholder only.
This was one of the most consequential honors in Chilean science. The award recognized Ruiz’s research contributions, including her work on faint stars and brown dwarfs, but it also had a broader symbolic force: it broke a gender barrier at the highest level of national scientific recognition. At a time when women were still fighting for equal visibility in academic and scientific institutions, Ruiz’s prize made clear that women could define the frontiers of exact science in Chile.
The award amplified her influence far beyond astronomy. It made Ruiz a national reference point for excellence, helped validate scientific careers for younger women, and strengthened public awareness of astronomy as a serious Chilean field. In historical terms, the prize belongs not only to her personal biography but also to the evolution of Chilean scientific culture.