Hubble: 22 years in images
Date- 17th Apr 12 Source- http://www.spacetelescope.org/videos/ 'To celebrate the 22nd anniversary of the NASA/ESA Hubble Space Telescope this month, episode 54 of the Hubblecast gives a slideshow of some of the best images from over two decades in orbit, set to specially commissioned music. Please note that although this episode does not have narration, the images are described in subtitles which can be displayed by clicking on the "CC" (closed captioning) button. See source for full List of images and descriptions: 1990: Saturn 1991: Orion Nebula 1992: Herbig-Haro 2 1993: Messier 100 1994: Shoemaker-Levy 9 hits Jupiter 1995: Eagle Nebula 1996: NGC 6826 1997: Mars 1998: Ring Nebula 1999: Keyhole Nebula 2000: NGC 1999 2001: ESO 510-G13 2002: Cone Nebula 2003: Hubble Ultra Deep Field 2004: Antennae Galaxies 2005: The Orion Nebula 2006: Messier 9 2007: NGC 4874 2008: NGC 2818 2009: Bug Nebula 2010: Centaurus A 2011: Tarantula Nebula 2012: ??? Most of Hubble's data are only made public a year after they are made, in order to give the team who designed the observations some time to study and publish their results. And it sometimes takes a few more years before the pictures get processed and released to the public. So what's Hubble's best picture from 2012? You'll just have to wait to find out...'