The Final Jeopardy round on October 17, 2025, presented a tough challenge for the contestants. The clue was in the category, 20th Century Science. Clue: Calling it “a particle that cannot be detected” ...
A mysterious glow at the center of the Milky Way may actually be the first evidence for an elusive "dark" phenomenon, new ...
A Douglas County native who is an associate professor of astronomy at California Institute of Technology, or Caltech, ...