LISA Science
LISA will detect the ripples in space-time caused by
the most vigorous motions of mass in the universe. It will easily detect
thousands of exotic close binary stars in our Milky-Way galaxy, as well
as almost all of the large and small black holes which collide with the
supermassive black holes at the centers of most galaxies throughout the
universe. More speculatively, it might also detect the collisions or collapses
that formed supermassive black holes at high redshifts, and several proposed
cosmological backgrounds.
Exotic Binary Stars
Stellar mass Black holes scattered into Supermassive
Black Holes
Collisions of Supermassive Black Holes in the Nuclei
of Merging galaxies
Formation of Supermassive Black Holes
Cosmic Backgrounds
The Unknown and Unexpected
For more details on these sources and what could be learned
from them, go here or the JPL LISA site