Greg Breeding, an art director for the USPS, designed both stamps using NASA imagery.

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post offices nationwide. When you purchase through links on our site, we may ...

The United States Post Service (USPS) offers a variety of services for customers to choose from when mailing a letter or package. The service you choose, as well as the type of item being sent and ...

The United States Postal Service is raising rates on parcel shipping services effective Sunday, Jan. 19. First-class stamps prices are not changing at this time, but shipping services such as Priority ...