Astronomy
- Megaparsec (Mpc), unit of length used in astronomy
- Minor Planet Center, Smithsonian Astrophysical Observatory
- Minor Planet Circulars (MPC or MPCs), astronomical publication from the Minor Planet Center
- Minor Planet Electronic Circulars (MPEC or MPECs), astronomical publication from the Minor Planet Center
Read more about this topic: MPC
Famous quotes containing the word astronomy:
“It is noticed, that the consideration of the great periods and spaces of astronomy induces a dignity of mind, and an indifference to death.”
—Ralph Waldo Emerson (1803–1882)