NASA today is celebrating the birthday of Edwin Hubble - the man who inspired the Hubble Telescope. Born on November 20, 1889 ...

One of the greatest astronomer's, who changed our entire understanding of the universe, was born 135 years ago today ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.

As a result of Hubble's work, our perception of mankind's place in the Universe has changed forever: humans have once again ...

Edwin Hubble, a renowned astronomer, revolutionized our understanding of the universe. He proved the existence of galaxies ...

Edwin Hubble is celebrated as one of the 20th century's most influential cosmologists, renowned for his pivotal contributions ...

The Hubble Space Telescope and the Chandra X-ray Observatory captured a pulsar in the Guitar Nebula living out its rock star ...