‪Theoretical physicist Dr. Michio Kaku - From Universe to Multiverse‬‏

"However, on April 8th 2011, NASA announced that it would likely be unable to continue its LISA partnership with the European Space Agency, due to funding limitations. ESA is planning to begin a full revision of the mission's concept commencing in February 2012."

- From http://en.wikipedia.org/wiki/Laser_Interferometer_Space_Antenna