About Us

Classifieds.SkyTonight.com is a service of New Track Media LLC.

Sky Publishing was founded in 1941 by Charles A. Federer Jr. and Helen Spence Federer, the original editors of Sky & Telescope magazine. The company's headquarters are in Cambridge, Massachusetts, near the Harvard-Smithsonian Center for Astrophysics. In addition to Sky & Telescope and SkyandTelescope.com, the company publishes two annuals (SkyWatch and Beautiful Universe), as well as books, star atlases, prints, globes, and other fine astronomy products.

Phone

• US: Toll free at 800-253-0245. Outside US: 617-864-7360

Contact Us Online

• You may contact us online, 24 hours a day, 7 days a week, 365 days a year. We will respond to all online inquiries no later than 1 business day after you submit your request.

Mailing and Street Address

• Sky Publishing/New Track Media LLC
  90 Sherman Street
  Cambridge, MA 02140
  800-253-0245