Edwin Hubble stamp After two consecutive literary figures, the U.S. Postal Service's commemorative schedule has turned to scientists. A set of four 41-cent stamps honors theoretical physicist John ...

In March, the U.S. Postal Service acknowledged some of the most impressive scientific achievements of the 20th century with the issue of its second series of American Scientists stamps. Astronomer ...

Most people have heard of the Hubble Telescope. If you took a college astro class, maybe the Hubble Constant rings a bell. The namesake for those celestial phenomena grew up in the Chicago area ...

A pane of 20 stamps bearing five stunning images captured by the Hubble Space Telescope will be issued Monday at NASA's Goddard Space Flight Center in Greenbelt, Md. The panes go on sale ...

The exploration of space has been one of the most intriguing and popular pursuits of modern man. One man has forever changed humanity's understanding of the universe — Edwin Powell Hubble (l889 ...

Dr Edwin Powell Hubble, who lends his name to the iconic Hubble Space Telescope, was one of the leading astronomers of the twentieth century. Born 135 years ago today on 20 November 1889, his ...