Anastasia Russ and Rainelle Jones shined in the win over the Hawkeyes.
The Terps surrendered 49 kills to the Wildcats.
The Terps have lost 23 straight games to the Nittany Lions, a streak that dates back to 1983.
The Terps upset the Boilermakers on the road in dominant fashion.
The Terps won their first game over a ranked opponent since they took down No. 2 Wisconsin in September 2021.
Csire stepped up to deliver a pair of efficient offensive performances.
Laila Ivey and Sam Csire combined for 24 kills.
Jones surpassed the Terps' previous record of 649 blocks held by Rachel Wagener, but Maryland fell to its fifth-straight loss in Big Ten play.
The Terps remain winless in Big Ten play.
The Terps remain winless in the Big Ten.