The John J. McCarthy Observatory in New Milford will hold its next Second Saturday Stars program Jan. 10.

The program, "Telescope Time Machine," which will explore the concept of looking back in time through a telescope and discuss how astronomers know the distances involved, will run from 7 to 9 p.m. at the observatory behind New Milford High School on Route 7 South.

For more information, visit www.mccarthyobservatory.org.