28 Apr Hubble @25 – A feast.

This months marks the 25th anniversary of the Hubble telescope in space. And it’s a big celebration.

So how do we measure progress here on Earth?

135,000 times around the planet; 570,000 images of 100 billion galaxies from 370 up. Feast your eyes and mind on what we have learned for our investment in Hubble:

Hubble’s Greatest Hits – National Geographic Magazine.

http://hubblesite.org/gallery/album/