Luminous Supersoft X-Ray Sources in External Galaxies

Luminous Thermal Flares from Quiescent Supermassive Black Holes

Luminous X-ray AGN in Clusters of Galaxies

Luminous X-ray Flares from Low Mass X-ray Binary Candidates in the Early-Type Galaxy NGC 4697

Luminous X-Ray Sources in Arp 147

Lumnosity attenuation and distances of red giant stars

Lumpy Structures in Self-Gravitating Disks

Luna

LUNA and the Sun

LUNA: An algorithm for generating dynamic planet-moon transits

Lunar dust characterization by polarimetric signature. I. Negative polarization branch of sphere aggregates of various porosities

Lunar Eclipse Observations at 1-MM Wavelength.

Lunar Eclipse of June, 15, 2011: Three-color umbra surface photometry

Lunar Exosphere Influence on Lunar-based Near-ultraviolet Astronomical Observations

Lunar Farside Radio Lab

Lunar gamma ray emission seen during the first year by Fermi

Lunar gamma-ray emission observed by FERMI

Lunar Gravimetry: Revealing the Far-Side

Lunar gravitational field estimation and the effects of mismodeling upon lunar satellite orbit prediction

Lunar Laser Ranging - a comprehensive probe of post-Newtonian gravity