The famous Hubble Space Telescope marks 25 years of observations in April 2015, and that anniversary is in part being celebrated in a new series of .\rbr\rbrNASA astronomers announced Thursday they can now predict with certainty the next major cosmic event to affect our galaxy, sun, and solar system: the titanic .\rbr\rbrWatch the first accurate non-stop voyage from Earth to the edge of the Universe using a single, unbroken shot through the use of spectacular CGI (Computer-Ge.\rbr\rbr\rbr\rbrHubble Exploring the Universe full documentary HD 720p.