Assane Ben Fall's 89th minute strike left the Terps shocked on their home pitch as their season abruptly ended.
The Terps failed to convert a penalty in regular time and proceeded to lose the penalty shootout 3-2, falling out of the conference tourney.
Brayan Padilla's tying attempt hit the post, and the Wildcats knocked the Terps out in the Big Ten quarterfinals.
Blumberg's first goal came in his first career start, helping the Terps secure the No. 2 seed in the Big Ten tournament.
The Nittany Lions rallied from two goals down and beat the Terps on Andrew Privett's deflected free kick.
The Terps dispatched the Spartans with two first-half goals despite losing midfielder Malcolm Johnston to an apparent head injury.
The Terps are chasing a top seed in the Big Ten tournament.
After a scoreless first half, the Terps scored three times in six minutes to pull away from the Tigers.
The Terps looked back to championship-caliber against the Wildcats and hope to bring that level of play in their final nonconference games.
The Terps were overcome by the Badgers' relentless defense.